Posts Tagged ‘airgun design’

2014 SHOT Show: Part 3

by Tom Gaylord, a.k.a. B.B. Pelletier

Part 1
Part 2

Mea Culpa!
You know, Babe Ruth was the home run king of his era. But he was also the strikeout king. Sometimes when you swing for the fence, you get fanned by the pitcher. I’ve done that a couple of times in recent reports.

The AirForce Escape SS has a 12-inch barrel. I said it was an 18-inch barrel, but several of you clever guys spotted why that could not be. And, while I was starting to redden from embarrassment in the AirForce booth, John McCaslin also took the opportunity to inform me that what I wrote about the Escape valve is also incorrect. It isn’t different than the TalonP valve — it is identical. So, gather a crowd and paint me red…I goofed!

The Escape has a 24-inch barrel, the Escape Ultra Light has an 18-inch barrel and the Escape SS has a 12-inch barrel. All 3 rifles come in either .22 or .25 calibers and no others.

The $100 PCP
I’m happy to report that Crosman is taking the $100 PCP project seriously. They will look into the possibility of making such an air rifle, but that doesn’t mean they have made any decisions to proceed. A lot of things must be taken into consideration beyond the fact that it might be possible. Don’t any of you start a clock on this! I’ll continue to test the rifle I have, and we’ll leave it at that.

Mike Mellick (Mike in Iowa) did come to Las Vegas, and we had a meeting. He showed me 2 examples of the rifles he’s currently selling, and we talked about my testing one for a feature article in Shotgun News. I plan to present the entire $100 PCP project in that article, which I think will be in the July 2014 color issue.

Okay. On to the new stuff.

Leapers
Leapers is going to introduce an upgraded line of optics later this year that they’ll call the T8 line. They’re trying to offer optics as clear and sharp as those currently being sold for tactical use by Law Enforcement. They want to give $2000 worth of value for something in the $200 price range.

The first scope will be a 1-8X that fits the tactical scenario very well. If you’re in the CQB team, you run your scope on 1X and have a wide field of view and rapid acquisition. If you’re in the overwatch team, you’re running 3-4X and cover the door-breakers. The snipers sit on the high ground at 8X, watching everything.

I looked through a prototype scope, and it was clear as a bell, but the development is not quite finished. After it’s announced later this year, they’ll move ahead on a 2-16X scope to compliment the first one.

Leapers T8 scope
Leapers T8 scope line will offer upgraded optics.

I saw many products at Leapers this year, but the one that surprised me the most was the little peep sight they developed for a number of firearms. It’s so small, yet it adjusts in both directions. I asked if it could be made for airguns because then people wouldn’t have to root out the sides of their wood stocks to make room for the elevation slide — not that I’ve ever done that!

Leapers small peep sight
This peep sight is made to fit Weaver bases, but imagine what you could do with this on an airgun!

Air Arms
I saw the new field target rifle being offered by Air Arms. The FTP 900 is a purpose-built target rifle suited to knocking down those pesky steel targets. Short for Field Target Professional, the FTP replaces the EV2, their longtime field target competition rifle. It’s loaded with features. But to sum it up, this rifle is adjustable! It’s completely ergonomic, so it can be adjusted to fit the shooter like a glove. If $2,500 seems a lot to pay for an air rifle — just try winning the World’s with something less!

Air Arms FTP 900 precharged pneumatic air rifle
Air Arms FTP 900 is the newest field target rifle in the Air Arms line.

KalibrGun
From the Czech Republic came the KalibrGun company with a range of precharged pneumatics. According to their spokeswoman, the specs are fluid, but they did show a bullpup called the Colibri, assumedly after the world’s smallest (2.7mm) firearm. It’s a tiny thing they’ll offer in .177, .22 and .25…but they were somewhat vague on the velocities as apparently some things are still in flux. Besides being a bullpup, it’s also semiautomatic! Unfortunately, it takes a 300 bar (4,350 psi) fill according to their literature (the sales rep told us that 250 bar is recommended), so I don’t know what the U.S. reception will be.

KalibrGun Colibri bullpup repeater airgun
The KalibrGun Colibri is a semiautomatic bullpup.

BSA & Gamo
BSA is located in the Gamo booth, and they keep secrets about their products better than the National Security Agency! I did photograph the BSA Buccaneer SE for you. It appears to be a precharged carbine and I’m sure that someone in the world knows something about it, but they weren’t in the booth at this show either time I visited. Perhaps the intelligence community will discover something about this airgun at some time this year. If they do and I learn of it, I’ll be happy to share it with you.

Years ago, when BSA was a UK company, the airguns they made were well-designed and had remarkably accurate barrels. Let’s hope some of that tradition has carried over to the newest crop of guns!

BSA Buccaneer air rifle
The BSA Buccaneer SE is a pretty little PCP carbine. It looks like it can shoot!

As far as the Gamo guns go, I couldn’t make out what was new and what wasn’t. A lot of them were on display, but the confusing plethora of names lead me to abandon the quest. When Pyramyd Air gets some in this year, I’ll test some of them for you.

Crosman
Crosman got a healthy exposure in the first report due to the Nitro Piston 2. But I didn’t get the full tour until the third day of the show. Let’s start with the AK BB gun that everybody was talking about before the show. It’s called the Comrade AK and is a semiautomatic BB gun that gets 150 shots per 12-gram CO2 cartridge. Yes, that was the number I was given for a 400+ f.p.s. BB gun!

Crosman Comrade AK air rifle
The Comrade AK BB gun is semiautomatic and gets 150 shots per CO2 cartridge, according to Crosman.

I was also shown the new 760 that has been redesigned for greater velocity and easier pumping effort. They lengthened the pump handle to lighten the load and strengthened the pump rod and pump cup to make the mechanism more efficient.

There are also a couple airsoft guns I’m really excited about. One is an automatic electric pistol that fires both semi- and full-auto. There aren’t many full-auto handguns in the world, so I’ll let you decide which one this looks like. I hope to test one for you soon.

Crosman GFAP13 CO2 BB pistol
The GFAP13 BB gun is semiautomatic and gets 140 shots per CO2 cartridge, according to Crosman.

There’s also a Chicago Typewriter (Tommy Gun) that’s a fun AEG. It has an 800-round BB drum that winds on the outside — just like the real thing! I want to test one of these as well.

Finally, I saw a very neat looking CenterPoint dot sight that has a laser built in. So, it’s both a dot sight and a laser sight! I don’t think I’ve tested one of those before! This one is a high-quality holographic unit.

Crosman dot sight
CenterPoint dot sight features both red and green dots, as well as a red laser!

Well, this is the last day of the 2014 SHOT Show. If I see anything new today, I’ll stick in one of the reports next week.

What’s possible?

by Tom Gaylord, a.k.a. B.B. Pelletier

Today, I just have to address all the discussions in the comments we’ve been having regarding the cost of production (of airguns) and why some companies can or cannot build certain guns. Let me begin with the Benjamin Discovery, whose story is a wonderful lesson of what’s possible.

History of the Benjamin Discovery
In 2006, Crosman held a conference with all the airgun writers. The four of us (Stop laughing! I’m telling the truth, here!) were flown to upstate New York and initially presented with Crosman’s corporate goals and objectives. We were then shown things that were soon to be launched. Finally, they asked us to tell them what we thought airgunners wanted. We sat in what they call their War Room (a boardroom with many of their products on the walls) and told them things we thought they should make — or at least consider making.

As we were telling them our thoughts, an idea began forming in my brain. Crosman could build a PCP! And the way I imagined it, they could build it cheap enough that it could retail for for under $200 at that time. But I knew my idea wasn’t fully developed yet, and also that it was an order of magnitude greater than the ideas we were discussing in the room.

I kept quiet about this idea in the meeting, but later I privately asked the advice of one of Crosman’s trusted contractors — a person I had known for many years and whose honesty I trusted. I told him that I had a world-beater idea and asked whether Crosman was an honorable company, or would they take my idea and shut me out of all that followed? He told me they were very honorable, but they were also businessmen — so I should at least have a non-disclosure agreement in place before any talking started. I later learned that it is Crosman policy to always have such an agreement in place before they talk to anyone — as it is with all honest companies.

Months passed as I started initial discussions with the company. Finally, when the non-disclosure agreement was in place and they thought I might be on to something, they brought me back to make my full presentation. I won’t bore you with the Powerpoint presentation, but that’s exactly how I did it. My idea broke down to the following points:

1. A PCP gun to sell for under $200 could be made from one of their existing CO2 guns.
2. It should be sold with a hand pump, a tin of pellets and full instructions.
3. The price of the set should be under $300.
4. MOST IMPORTANTLY: It should operate on 1,800 psi air pressure.

Now, I have to give the credit for the low air pressure operation to Tim McMurray and Larry Durham because they’re the ones who made it work in the USFT. I knew it would work because I owned a USFT rifle that was working on 1,600 psi and getting 950 f.p.s. with .177 Beeman Kodiaks.

I knew that older airgunners would resist the need to fill the rifle from a hand pump, so the lower operating air pressure was key to its success. Pumping to 1,800 psi is easy. When you pass 2,300 psi, it starts getting difficult.

Crosman listened to the presentation, and I think they were surprised by how passionate I was about the packaging of the gun, the low air pressure and some other things that didn’t deal directly with the actual gun. I guess they thought I would come in and try to tell them how to build an airgun, but I knew they already knew how to do that very well. What I was telling them was how it had to work, and how it had to be presented to the marketplace. I don’t guess too many people from off the street come to them that way.

CEO Ken D’Arcy then leveled with me. He told me they had tried to get into PCP guns years before. He was surprised when I then told him why that venture hadn’t worked. It was before he came to Crosman, but not before I started writing about airguns. They tried marketing British-made Logun rifles, and it backfired. Buyers knew where the guns were made; and instead of buying them from Crosman, they were buying them directly from the UK to save money. But more than that — and this is the real reason it failed — Crosman knew NOTHING about PCP guns, and everyone knew it. So, when support (parts, maintenance, operating information) was needed, how good would it be? That was the real problem that killed the Crosman/Logun deal.

By making a PCP right there in their New York plant, they would be forced to get their hands dirty and learn all the intricacies of precharged pneumatics…and that would make them a better company in turn. That fact, plus my complete marketing plan, was why this project would succeed where the other one had failed — or at least that’s what I believed.

They brought me back a couple weeks later, and I was prepared to demonstrate my idea to them. I’d made a pigtail air hose adapter with a built-in regulator that dropped 3,000 psi pressure from a scuba tank to 800 psi. It was set up to connect with their AT392T pellet rifle reservoir and turn it into a PCP right on the spot. The AS392T used 88-gram AirSource tanks, which my adapter mimicked. But Crosman had gone me one better. Ed Schultz, their production manager and also a real airgun enthusiast, had prototyped two 2260 rifles with stronger air reservoirs and special valves to run on 2,000 psi air. He built them both (one in .177 and the other in .22) in about one week and had astounded himself and the entire Crosman management team by producing decent shot strings and great velocities! The .177 got close to 1,000 f.p.s. with lead pellets, and the .22 was just under 800 f.p.s.

Benjamin Discovery demonstration air hose
This is all that remains of my demonstration hose and regulator for the Benjamin AS392T rifle. I sold the regulator, yoke and AirSource adapter at an airgun show years ago. The black end attaches to an AirSource port.

Before I could unpack my kludgy air hose, Ed burst into the room with one of his prototypes and several spreadsheets showing the performance he was getting. Everyone there — Ken D’Arcy, Bob Hampton (Crosman’s marketing VP at the time) and Ed Schultz — knew they were going to build this gun before I arrived.

The second meeting evolved into this: Should we really build this basic gun, or should we add a better trigger, shrouded barrel and better barrel?

I argued that they should build the basic rifle first. I wanted to call it the Benjamin 8020, because it represented 80 percent of the features of a European PCP for 20 percent of the money. I also wanted to put my name on the gun; because if they were going to really build it the way we were talking, I knew it was going to be a success.

I was pleased that Ed had selected the 2260 as the prototype instead of the AS392T that I’d recommended. It was far easier to modify, plus it was a cheaper base gun and had everything I wanted in this project.

I told them if they would just stick to the basic gun, it would get their production capability spun up and still be simple enough that it wouldn’t give them any insurmountable manufacturing problems. Then, Ken D’Arcy asked me the million-dollar question. Did I seriously believe that if they built this gun the way we were now envisioning it, could they sell 1,000 units in the first year?

When he asked me that, things got very serious because I was putting my reputation on the line. So, I gave him an answer couched with stipulations. IF they built it this way, and IF they packaged it the way I’d specified, and IF they marketed it the way we’d discussed and IF they held the retail price point to not more than such-and-such, then I said I thought they could sell TWO thousand rifles in the first year.

This all happened in February. They worked on the gun all that year. I worked with them testing prototypes, drafting the owner’s manual and on the website animations that showed how to fill the gun. I had wanted to make a short DVD of a teenaged girl filling the rifle with the hand pump, so we could silence all those old guys who say pumping airguns is for the birds and too hard, but we settled for an animation.

The rifle was launched at the next year’s SHOT Show, and it really did surprise the marketplace. Naturally, Cabela’s and Wal-Mart didn’t understand it — but hard-core airgunners did, and they gave it a try. They started talking among themselves, and the rest is history. I have no way of knowing the exact number of rifles that sold in the first year, but it was more than my prediction of 2,000 guns.

The lesson
The object here is that Crosman was in the right frame of mind to enter the PCP market when I took my idea to them. My idea wasn’t for a gun — it was for a package and a presentation that I knew the U.S. airgun market was ready to receive. In our discussions, I told them that if they did this project the way we discussed, and if they followed it with their upgraded gun a year later (the rifle that became the Benjamin Marauder), they would own the PCP market within 5 years. Ken D’Arcy and Bob Hampton both left Crosman in the years that followed; but before they left, they agreed that this project was a complete success.

What made it a success was the commitment that Crosman gave to the project. Had they faltered or had they had a steering committee overseeing the project, making useless contributions that derailed the effort, it could have gone the other way just as easily. Had the marketing department decided at some point that the Discovery was a cash cow and they needed $25 more profit from it, they could have destroyed all that we’d worked to build. But they didn’t. They stayed the course, and today they’re in the catbird seat as one of the power players in the precharged pneumatic airgun world.

As crazy as this is going to sound, we also discussed turning the Crosman Challenger 10-meter rifle from a CO2 gun to a PCP at the same time we were talking about the Discovery project. Ed Schultz even confided in me that they were going to be interested in big bores at some point, so when Lloyd Sikes showed me his radical new valve….Well, that’s another story.

The problem
People are the biggest impediment to success in any industry — or anywhere else, for that matter. You can have a wonderful, successful and powerful company; but if their marketing manager has other interests and if he’s the one traveling to China to make the selections and talk to the factory, you’re only going to get products that are as good as he asks for. If he doesn’t know the market, you’re going to get garbage because he can’t tell the difference. Would you go to a 5-star restaurant and let a 4-year-old order for you? NO! Mommy or daddy need to reel in the child and take control. In fact, 4-year-olds probably don’t belong in 5-star restaurants. And by the same reasoning, people who’ve just graduated from business school don’t belong on management steering committees that select the key features for a new airgun.

Another problem — and a solution
Managers who don’t know their market are another huge problem. That marketing manager who goes to China and brings back the wrong airguns is acting in good faith. He may not be an airgunner or even a shooter (though he certainly should be!), but he makes his selections based on what he sees in the marketplace.

Speed sells and everyone knows it. I’ll not deny that it really does sell. But — and this is key to understanding how this all works — WHO does it sell to? Does it sell to the 24-year-old kid with his ball cap on backwards and his baggy drawers hanging too low? Because if that’s who you’re watching — he’s not your main customer. His shallow pockets have holes in the bottoms and he has the attention span of a fruit fly. If you’re going to sell to him, everything has to be below a certain price point and has to be named something exotic — something like Extreme, or some jumble of numbers and letters. XZ7 or Zombie Revenge are a couple good model names for this guy.

On the other hand, the people who regularly spend hundreds of dollars a year on their hobby are the ones you want to please. They are the ones who will keep buying from you when the rest of the market goes slack. But what if you already have a pretty good handle on those people? Where do you get more people just like them? I’ll tell you.

When I started writing about airguns in 1994, there weren’t over 10,000 serious airgunners in the United States. When I started Airgun Illustrated magazine in 2003, we estimated there were 15,000 to 45,000 serious airgunners.

Today, I would estimate there are no less than 50,000 and probably closer to 100,000 serious airgunnners in this country. And I’m not including the youth shooters on teams in this number, because they don’t buy airguns, for the most part.

However, there were over 5 MILLION serious firearms shooters back in 1994 — and today I would not be surprised if that number was three times as much! NRA membership surpassed 4 million recently and I wouldn’t be surprised to see it top 5 million very soon.

So, I’ll ask again: Where can you get new airgun customers who like to shoot and are willing to spend money to do it?

Now, what do you think might attract a firearm shooter to buy an airgun? And I’m not taking about a Daisy Red Ryder for the grandkids. Please don’t try to answer this with a single answer because that’s what all those failed marketing managers are doing.

The reasons people want to shoot airguns today, or should want to, are numerous and complex. A 21-year-old woman in Oregon who wants to get her concealed carry permit has one reason for wanting an airgun (training), and a 73-year-old man in Maine who is living on a fixed income has another (economy). David “Hawke” Hunter in Lubbock wants to drop prairie dogs without endangering the nearby oilfield workers, but Sally Primrose lives in a two-bedroom condo in Pasadena and wants to shoot targets indoors without alarming her next-door neighbor, with whom she shares a common wall. NASA wants to remove woodpeckers from the sides of launch vehicles where they’re damaging the insulation (a true story), while the city of Spokane wants to eradicate pigeons under nets they throw over trees on downtown streets at 3 a.m. to keep from alarming the residents (also a true story).

Folks, the marketplace has burst wide open, and buyers with money are looking for what “They ought to make.” It’s necessary to reach out to these customers and inform them that there are airguns that can put 10 pellets into an inch at 100 yards, serve as a good training tool for a sidearm or drop a wild hog humanely.

Two things need to happen. The makers need to make the kinds of airguns shooters want to buy, and then they need to inform the shooters that such guns do exist. We need to do better on both accounts.

How hard is it to make a great springer?

by Tom Gaylord, a.k.a. B.B. Pelletier

Announcement: Maheen Na is this week’s winner of Pyramyd Air’s Big Shot of the Week on their airgun facebook page. He’ll receive a $50 Pyramyd Air gift card. Congratulations!

Pyramyd Air Big Shot of the Week

Maheen Na is this week’s Big Shot of the Week on Pyramyd Air’s facebook page.

Blog reader J-F suggested this blog, and other readers chimed in with their approval. Since this is a topic that I’ve been quietly studying for more than a decade, I welcomed the opportunity to talk about it today.

The thing that got me started wondering about this topic was a tuneup kit for the Beeman R1/HW 80 made by Ivan Hancock. Called the Mag 80 Laza kit, it took my R1 to almost 23 foot-pounds of muzzle energy, yet when it fired it felt like a 10 foot-pound gun. There was no recoil, no vibration — no sensation of power. It’s what I call a balanced tune because it masked the power in the ultra-smooth behavior. That rifle also had Hancock’s Venom Mach II trigger, which is highly refined and based on the Rekord, so the trigger was perfect, as well.

The Mag 80 Laza kit tune required 50 lbs. of cocking effort, plus the rifle is very large and heavy. From those perspectives, it was not ideal. But in all other respects, it was a dream to shoot. That started me wondering what makes a great spring-piston air rifle.

Power
I’ve noticed that power does affect the performance of a spring gun, but it isn’t a linear relationship. There are plenty of weak Chinese springers that will testify to that fact! What I’ve noticed is that the likelihood of good performance diminishes rapidly as power increases. To put it simply, it’s much easier to make a 6 foot-pound spring gun that performs well than it is to make one that produces 20 foot-pounds. But that’s NOT a guarantee that 6 foot-pound guns are all good or that 20 foot-pound guns are all bad. My Whiscombe generates very close to 30 foot-pounds in .25 caliber and is still very smooth.

Vibration is one killer of great performance. I have an HW 55SF, a target rifle made without the barrel lock common to most HW 55s. It’s really just an HW 50 with HW 55 markings, but it’s a recognized model. And as soft as it shoots, it buzzes. That is very disturbing — to have a super-accurate, easy-cocking target rifle that feels like a bottle of mad wasps when it fires.

And, yet, the aforementioned Beeman R1 with the Mag 80 Laza kit and triple the power was super-smooth. Go figure!

The point I’m trying to make is that vibration ruins a shooter’s impression of the gun — no matter how accurate it may be. And, as the power increases, so does the likelihood of vibration because the parts are all under greater stress. While low power is not a guarantee of good performance, a lot of power does make smoothness that much harder to achieve.

But power has another bad aspect: Recoil! I have an HW 55 CM that does not vibrate, but it has a jarring thump when it fires. Maybe that IS a kind of vibration, but it’s felt in the face as a slap delivered through the cheekpiece of the stock. My Beeman R1 with the Mag 80 Laza kit did not recoil as much as this puny little HW 55. Once again — go figure!

Mac has entrusted me to tune his HW 55 Tyrolean that he says is near coil-bound. I can do that by simply shortening the mainspring, but guess what? The cupped cheekpiece on the Tyrolean stock will knock his teeth out! He doesn’t know that because he owns several other Tyrolean spring rifles that all shoot very nice, but what he hasn’t considered is that all of them have the sledge anti-recoil system installed in the stock. That isolates the shooter from the recoil that would slap him in the face with every shot.

Lastly, I have a Beeman R8 that’s been tuned to just more than the power of an HW 55. That rifle has a Tyrolean stock, as well, but all the right things were done to eliminate vibration and recoil, and it’s a sheer dream to shoot.

Beeman R8 profile left
My Beeman R8 has a Tyrolean stock, but the powerplant is tuned so well that you don’t notice any vibration or recoil.

When we consider power in a spring rifle, we need to understand what it does to the shooting behavior. Yes, there are powerful spring rifles that do shoot smoothly, but they didn’t happen as a happy accident during manufacture! They had to be engineered very carefully from the start to eliminate excess vibration and recoil.

Cocking effort
I could have lumped cocking effort with power because it does relate, but I wanted to address it separately — as a way of comparing how the right cocking effort contributes to your enjoyment of a spring gun. I guess the poster child for good cocking effort has to be the Diana 27. It cocks so easily that you want to shoot the rifle all day long. Then, when you do shoot it — if it’s has been tuned properly, which is nothing more than a good lubrication for a model 27 — it neither vibrates nor recoils. That will put a smile on your face every time! Add in a properly adjusted trigger, and the Diana model 27 may well be the most pleasant spring rifle in the world. But others are nice, too.

The FWB 124 cocks very easily for the power. Its firing behavior is both buzzy and has some recoil, but that can be tuned out. A properly tuned and adjusted FWB 124 is a dream to shoot.

The Air Venturi Bronco is another winner. I selected the action after shooting the original Bronco (RM-10 made by Mendoza), which was a youth-sized rifle with a horrible Euro-modern stock. The cocking effort was/is light, the trigger is light and positive, and the vibration is at a minimum. There’s a little recoil, but I’m guessing there doesn’t need to be. The Bronco is very close to an ideal spring rifle.

Blog reader Duskwight is building a dual-opposed piston spring rifle that’s based on the Whiscombe rifle, in concept. The design is entirely his own, but he wondered if gas springs might make a significant difference. I can tell him they will because gas springs do eliminate a lot of the spurious vibration that goes with the spring-piston powerplant. As smooth as my Whiscombe is, it still vibrates a little when fired. I’m betting the “Duskcombe” is going to be entirely neutral when it fires.

So, a gas spring is good for canceling vibration. Does that mean it’s also the best solution for a spring-piston rifle? Yes and no because a gas spring changes the cocking effort no matter how hard or easy it is to cock. A metal spring increases in effort as the spring compresses. It’s easy in the beginning when the mechanical advantage is low and harder toward the end when the mechanical advantage is high. But a gas spring has the same resistance throughout the entire cocking stroke. Even a light gas spring starts out hard at first. Therefore, I don’t think that a gas spring should be used on the ideal air rifle…unless a superior cocking linkage can be found to correct the gas spring’s problem.

Size and weight
I have a Walther LGV Olympia target rifle that’s a breakbarrel springer. The cocking effort is about 15 pounds, which makes it a winner. And the rifle neither vibrates nor does it recoil. It’s a target rifle, so you know it’s accurate. Even the trigger is about perfect. It’s the perfect spring gun, right? Wrong! The Walther LGV Olympia is very large. At 10.5 lbs., it’s also quite heavy. You wouldn’t want to lug it around all day no matter how much fun it is to shoot. Size does matter; and in this case, smaller and lighter wins the day for a general purpose airgun.

Walther LGV Olympia
The Walther LGV Olympia target rifle has just about everything you want in a spring gun, but the package is too large and heavy for general use.

Once more, the Diana 27 comes to the forefront. It’s not just light at just over 6 lbs., it’s also sized right. The forearm and pistol grip are both slim enough to almost be called dainty…but not quite. The BSF 55 was small and light and had a great trigger. But it was somewhat hard to cock, where the FWB 124 with the same power was much easier to cock. But it was also heavier, so there was a tradeoff.

Diana model 27 breakbarrel air rifle
When all is said and done, the Diana 27 may be the best air rifle ever made.

Remember the topic
Everything in this report is resolved by the right PCP. But the title says we’re talking about spring guns, so that doesn’t count.

How hard is it to make a great springer?
To be great, in my opinion, the gun must:
– be light
– have a slender and well-shaped stock
– be easy to cock
– not have any vibration
– be relatively free from recoil
– have a great trigger
– be accurate

Getting all of that in one package is a daunting challenge. And it isn’t as straightforward as you think it should be, either. You take a “perfect” gun to a well-run airgun factory and ask them to produce it, and they’ll get it wrong every time. They will first take your perfect gun apart and analyze it. Then, they’ll try to match what they see, component by component, to their manufacturing processes. I’ll give you a couple examples.

Your gun has a trigger with contact surfaces that are polished to a mirror finish and hardened to Rockwell 66C. Company A is examining the rifle and uses a CNC mill to make their trigger parts, and they can get a good finish but not one as good as what’s on the trigger you have given them. To do that would require a $35,000 investment in new machinery and tooling. But worse than that, they would have to slow down production to get your level of finish, so each trigger they make would cost about $29 instead of the $17 it cost in the rifle you gave them.

Company B is another reputable airgun maker who looks at your rifle. They don’t like to finish steel parts by hand, preferring instead to tumble them in a graduated set of vibratory tumblers that progressively put a satin luster on the metal before bluing. They don’t employ any hand polishers, nor do they have the machinery needed for polishing the parts. They tell you what they can do, but it falls short of your expectations.

And so it goes. Company after company can make most of what you want, but not everything. This is one reason people cash in their retirement plans and start their own companies to “do it right!” Sometimes, it works and a Weatherby is born. But usually it results in a failed attempt to make something so simple that they wondered why nobody was doing it before they came along. Then they got educated — at a great cost.

I think I know how to make a single good air rifle. Making them in volume is the real trick!

Benjamin Rogue ePCP: Part 5

by Tom Gaylord, a.k.a. B.B. Pelletier

Part 1
Part 2
Part 3
Part 4

Benjamin Rogue epcp big bore air rifle
The new Rogue is simpler, more tractable.

Think of this report as a bonus. I thought I was finished with the Rogue after Part 4, but then Seth Rowland — the man who organizes the Malvern, AR, airgun show and also provides big bore airgunners with swaged and cast lead bullets — contacted me, saying that he had been following the series. He told me he had a couple different bullet designs, some that he swages and can control the weight and length of the bullet. He wondered if I wanted to test the rifle with some more bullets — this time from a source other than Crosman/Benjamin. He had no idea whether any of the bullets would work in the rifle, but he did know they were large enough to fit the bore well.

I thought, what the heck — let’s give them a try. I contacted Crosman to get an extension to the loan of the new Rogue. Since this gives me one more day at the range with the rifle, who am I to complain?

Seth sent me 5 bullets in all. They range from 89 grains to 137 grain, so the spectrum is covered pretty well. You may remember that I found the Rogue to shoot best with lighter-weight bullets, which is why Seth sent me these particular ones.

Benjamin Rogue ePCP big bore precharged pneumatic air rifle bullets
From the left, we have an 89-grain swaged bullet, 119-grain swaged bullet, 128-grain cast bullet, 130-grain cast bullet and a 137-grain swaged bullet.

At the range
The day was perfect. The wind was a light breeze that caused no problems at the 50-yard range. I took each bullet in succession, starting with the lightest weight and progressing to the heaviest. Each bullet shot a 5-shot group at 50 yards. The electronic valve setting was on Light for the bullet and Medium for the power. I figured that if any bullets showed promise, I could return and test them on High power later.

The 89-grain bullet had only fair accuracy and strung its shots vertically in a group measuring just under 4 inches. It was too early in the test to know very much, so I moved on to the 119-grain swaged bullet. It opened up to just over 5 inches, telling me this also was not a bullet for the Rogue. Since it was also swaged, I wondered if that was causing some kind of problem.

The next bullet was the 128-grain cast bullet. Five of those landed in 1.483 inches, looking very nice, indeed. That’s certainly minute-of-coyote or fox at 50 yards…and on out to, perhaps, 75 yards. The cast bullet looks like a design for either a black powder cartridge or a pistol. It was the best group I got so far.

Benjamin Rogue epcp big bore air rifle 128 grain cast bullet Medium power
Five shots with the 128-grain cast bullet on Medium power produced this group, which is under 1.5 inches.

Next came the 130-grain cast lead bullet, and it didn’t even land on the target paper. Since I back my targets with a 2-foot by 4-foot target paper to catch strays like this, and since I failed to catch this bullet anywhere, I stopped trying after three shots. Let’s call the 130-grain bullet a non-starter for the Rogue.

The last bullet was a 137-grain swaged design that also failed to make a hole on the large backer paper after 3 shots. It was out, as well.

So far
To this point, it looks like the 128-grain cast lead bullet is the one to spend time with. I chronographed it and found it averaged 699 f.p.s. on Medium power (138.91 foot-pounds) and 731 f.p.s. on High power (151.91 foot-pounds). On Medium power with a fresh 3,000 psi fill, the gun’s status panel tells me there are 11 shots at the beginning. But the status panel number of shots that remain decreases faster than the actual number of shots. Although it says there are 11 shots, there are really 6 or 7 shots before it’s time to fill again.

On High power, the gun starts out with 3 shots on the panel — but I found that I got only 2 shots before the gun wanted to be refilled. A third shot was possible, and I took one just to see where the bullet went. It stayed within the group, though on High power the group is larger than on Medium.

Benjamin Rugue epcp big bore air rifle 128 grain cast bullet High power
Five 128-grain bullets on High power opened up to 2.847 inches. The shot at the right is after a refill of air.

What do we know?
First, we know that cast bullets with grease grooves seem to shoot better in our Rogue than swaged bullets. At least, there’s an inclination in that direction.

Next, we know that the 128-grain bullet did best in this rifle. If further testing was to be done, that’s the bullet I would concentrate on. I went back and reviewed the performance with all the other bullets that were tested in the past, and this one looks quite similar to the Benjamin Pursuit 127-grain flat-nosed bullet. What that means is that it’s possible to cast your own bullets or to buy them from a source that casts them, as they’re going to perform similarly to the best bullets in this rifle. Both these bullets out-shot the 145-grain Nosler Ballistic Tips that are also good in the Rogue.

We also know that shooting on Medium power conserves air longer than High power, and the slight loss of velocity is inconsequential. Of course, I’d like to play with this bullet even more, shooting it with the control panel set to Heavy weight and shooting it on Discharge, as well as directly controlling the valve dwell time. From just what we have seen in today’s test, I would say this is a bullet to beat.

Remember — this was a test of unknown bullets to see if any were worth testing further. If I owned a Rogue, I would stock up on this 128-grain bullet and play with it more because I think this may be the best overall design for the rifle.

Thanks to Seth Rowland (sethrowland@att.net) for providing these bullets to test. He makes other calibers and will work with you to find the best bullet for your rifle.

Bottom line for the Rogue
The Rogue has its detractors — those who feel that it’s to advanced and expensive to be practical in the field. But those people disregard the fact that this rifle shoots as well as almost all other big bores of quality.

All I’ve done in this 5-part test is show you how it performs. The rest is up to you.

Using what works: Why airgun models look alike

by Tom Gaylord, a.k.a. B.B. Pelletier

I’m on the road to Roanoke, Virginia, today, so this report was written in advance. You veteran readers please continue to help the newer readers, because I don’t see the comments until I stop for the evening. Thanks!

The American public was shocked to discover in the 1970s that an Oldsmobile car had a Pontiac (or Chevrolet) engine. There was at least one lawsuit over it, and General Motors had to rename all their corporate components with generic titles as a result. But it wasn’t the first time one product borrowed heavily from another and it was about to become the established norm.

I remember being oh, so bitter when Crosman bought the Benjamin Air Rifle Company and soon renamed the new division Benjamin Sheridan, without so much as a hyphen between the names. Benjamin had bought out Sheridan the decade before, but they kept all the models and even the manufacturing sites separate; but when Crosman bought Benjamin, everything went into a corporate blender.

In firearms, you buy either a South Gate Weatherby, a German Weatherby or one made in Japan. Never mind that the Japanese-made guns were at least the equals of and perhaps better than those made in Deutschland (and that will start an argument in most gun circles), nothing made by Miroku could possibly equal the quality of a rifle from Voere! What?

Yes, Virginia, Santa sometimes buys his gifts from a store — just like mom and mad. And sometimes an HW80 does bear more than a passing resemblance to a Beeman R1.

Okay, okay, here’s what we’ll do. We’ll make a big list of all the model names and match them to the real models and manufacturers. Let’s see — a Winchester 427 is a Diana 27. A Hy Score 807 is also a Diana 27 [Hey, this is easy!]. A Hy Score 801 is a Pieper — wait a minute. It could also be a Diana, depending on when it was made. Oh, well, a Blue Streak is always a Sheridan. A Super Streak is a Benjamin Sheridan. WAIT A MINUTE! This is starting to get complex.

Remember Rainman?
There’s a sequence in the movie Rainman where the autistic character portrayed by Dustin Hoffman tries to actually solve the Abbott and Costello routine of “who’s on first.” It’s both humorous and sad at the same time. Well, I’m sorry to say, there are some airgunners doing the same thing with airgun models. I cite discussions we’ve had on this blog about the various pedigrees of the HW50 over the past few years and rest my case.

Why do they do it?
Let me illustrate why manufacturers reuse various parts and even whole guns, rather than being original all the time. When I took the idea for what eventually became the Benjamin Discovery to Crosman in 2006, I did so with one of their existing models in hand. It was not the 2260 that eventually did become the Discovery. My idea was based on the Benjamin AS392T. Because I was able to cobble together an external tank, hose and coupling that connected to the AS392T intake — where the 88-gram CO2 cartridge normally fit to a regulated source of high-pressure air. I did it that way because, as a hobbyist, that was the easiest way I could think of to demo my idea.

But all I had to do was present the concept of operating a PCP air rifle at 2000 psi instead of 3000 psi, and Ed Schultz cobbled together two working prototypes from 2260s — a .177 and a .22 — proving to himself and to the rest of Crosman that I wasn’t crazy. You really could run a powerful PCP on 2000 psi air and still get good performance. He built and tested those two rifles in less than a week! For him, it was easier to modify the 2260, plus it retailed for one-third the cost of the AS392T. It was both cheaper to work with as a prototype and also cheaper to modify into the final PCP we were designing.

As many existing 2260 parts as possible went into the Discovery because they were already in production. For each one that was included, there was no startup tooling cost, no engineering cost and the life cycle of that part was already well-established. That kept the development cost of the Discovery down to a reasonable level.

Was there more work to do after that to complete the Benjamin Discovery? Heck, yes, there was. A lot more. I’m going to go out on a limb and estimate they put no less than $50,000 into the development of that rifle before it was ready for market.

What hobby builders fail to take into account is that during development a company may prototype a part many times, looking not only for the ultimate in performance but also in the cost to manufacture and the life-cycle cost. A hobby builder may make a valve body out of brass, not caring that the raw material (brass bar) cost $7 before the work begins. A manufacturer contemplating making 10,000 of the same valve will spend considerable effort looking for a lower-cost alternative material. Every dollar they put into a gun adds four dollars to the retail price.

Now, let’s contrast the Discovery investment with the one that was required to turn the Benjamin Rogue from a concept into a production gun. The Rogue needed a new valve, new trigger, new receiver, new feed system — new everything. I would not be surprised to learn that Crosman poured 10 to 15 times as much into the development of the Rogue, and they’re still working on it. It was a huge risk compared to the Discovery because they had to design everything from scratch.

Why this is so hard to understand
People just cannot comprehend that manufacturing something as simple as a precharged air rifle is anything but easy. They see a talented amateur build one gun or even a half-dozen — and immediately, they think a manufacturer could do the same thing on a larger scale. It’s so simple, they think. Just do what he’s doing, only do more of it. What they don’t realize is that the amateur has spent 10 times more of his time building the one gun than anyone would be willing to actually pay. How many of you would buy a PCP that sold for $4,000? That’s what it would cost if the amateur builder were willing to charge all his time to the project. But he doesn’t, of course, and so the only cost we ever see is the $350 for supplies, materials and parts he had to buy. And we grouse about that!

Crosman has to build the same gun for $125 — materials and labor — to be able to retail it for $500, because on top of their cost to build they must add money for advertising and several different wholesale price levels for their various customers who also have to make money. So, when the hobbyist buys a Lothar Walther barrel for $90 and puts it on his one gun, that’s $90 added to his bottom line. When Crosman does the same thing, they negotiate a better price of $72 for the same barrel because they buy a 1,000 at a time, but they have to add an extra $205 to the retail price of the gun to pay for it. So, to them, a Green Mountain barrel that costs $30 and is accurate is a much better deal than a Lothar Walther barrel costing $72.

If they can use the same $50,000 worth of injection molds to make the stocks for three different rifles in their catalog instead of only one, that’s much better, too, because those molds get amortized over three line items and a lot more production. If half of their pneumatics use the same diameter seamless tubing for their air reservoirs, they can save a lot because they have to stock fewer unique materials to build guns, plus they can buy more of each type of material, thereby enabling them to negotiate a better price.

Now, I’m gonna shock many of you. According to some sources, the U.S. sent men to the moon and got them safely back over 40 years ago. They used the Saturn V booster rocket to launch the lunar payload into orbit. But we used up all those rockets, and they were expendable. We don’t have any more. To make a long story short, we don’t have a booster rocket today that can do what we were able to do 40 years ago. The scientists among our readers can correct me on this, but I believe it’s correct to say that we have lost some of the manufacturing ability to produce an essential component of the space program. That’s not to say we can’t build even better rockets today or that we have lost all the knowledge that came with the Saturn V program — just that we haven’t kept up with the technology as well as we might have. If I’m right, then there are things that can be built during one period of time and then never again replicated.

You aren’t going to like this!
When the Glock 17 pistol first came out, the media went into histrionics about “plastic guns” that could not be detected by X-ray. Shooters rebelled against them, at first. Then, as economics plus the reliable performance of the synthetic guns became established, more and more institutions and then the general public embraced the technology. Now, hold on to your seats.

There is a “thing” called a 3-D printer. Imagine a device the size of your kitchen refrigerator, only when you program it correctly it fashions parts from plastic goo. In the beginning, we stood around these things and watched them work. They spit out brittle plastic parts that were sufficient to see the shape and size of a design created in CAD software. Then, the plastic material got better and we were able to use the parts for prototypes. Now, the goo is good enough that some real usable parts can be made this way. These machines don’t work fast enough for high-rate production, yet, but they’re money-savers when you compare what you have to pay a 25-year-old CAD programmer against what a 50-year-old model maker costs.

The next step could be high-rate production and testing directly from paperless “drawings.” And, perhaps some time in my lifetime, we’ll say to a machine, “Tea, Earl Grey” and a hot cup of a potable beverage will materialize.

But, as these things come to pass, guess what? Airguns aren’t going to be made of wood and steel any longer. And the economy of sharing platforms (meaning actions, reservoirs, triggers, barrels and sights) among several different models will become more and more the norm. I guess my advice is to get used to it — or go vintage, like so many of us already have.

Benjamin Rogue ePCP: Part 4

by Tom Gaylord, a.k.a. B.B. Pelletier

Part 1
Part 2
Part 3

Benjamin Rogue epcp big bore air rifle
The new Rogue is simpler, more tractable.

After the last report, I spoke to Dennis Quackenbush about how the new Rogue I was testing. I explained that while it shot well with Benjamin bullets, it didn’t seem to group with cast bullets obtained from other sources. He first suggested that I try the old .38-caliber 200-grain lead bullet that we know as a police round here in the U.S.; but in the UK it was their substitute for the old .455 round. When they downsized their WWI service revolver to reduce the recoil, they substituted the 200-grain .38-cal. bullet for the much larger .455-caliber man-stopper they had in WWI. Unfortunately, they also knocked about 9 oz. off the weight of the revolver at the same time, with the result that the new cartridge and revolver kicked just about the same as the one it replaced. It was easier to carry, of course, and that’s always a consideration, but it wasn’t the man-stopper the older bullet had been.

I told Dennis that the heavier I went, the more the Rogue didn’t like the bullet, so he then came up with a different idea. He suggested I try a bullet with a different balance. He asked me if I had tried the rifle with a 148-grain .357-caliber wadcutter, which of course I hadn’t. Some wadcutter bullets have a hollow base that obturates when the cartridge explodes, thus filling the bore and sealing all gasses behind.

Benjamin Rogue epcp big bore air rifle wadcutter bullets
The .357 wadcutter bullet weighs 148 grains and has a hollow base similar to a diabolo pellet. That pushes the weight forward and helps stabilize the bullet in flight. This lead isn’t oxidizing. That white powder is the dry lubricant that has been applied to the bullet after casting or swaging. Notice the lack of conventional grease grooves.

The wadcutters were the first non-Benjamin bullets to perform well in the Rogue. They fed well, and they also shot to the same point of aim as both of the Benjamin bullets. This proves that a Rogue owner can cast his own bullets for the rifle and save a lot of money. In fact, with a Shoebox Compressor and casting your own bullets, the Rogue would be cheaper to shoot than a smallbore pellet rifle!

Low on air: What can I do?
When I shot the wadcutter bullets for accuracy, I knew my carbon fiber tank was running low. I still had to chronograph all the bullets at both power settings and wanted to save some air for that, so I decided to try something different during this group. Five bullets were fired with the rifle set to heavy bullets and medium power. That ran the gun out of a charge of air. The display panel said there were no shots remaining at that setting. I changed the power setting to discharge, which holds the valve open twice as long as normal. I then fired two more shots on the discharge setting just to see what would happen. I labeled each hole on the target, so you can see where every shot went.

Benjamin Rogue epcp big bore air rifle wadcutter bullet target
The five bullets fired on medium power grouped in about 2-3/4 inches at 50 yards. Each shot is numbered. Then the two discharge shots hit lower and to the left. Interesting that you can actually get more shots on a fill than the status panel indicates!

Velocity
Now, it was time to test the velocity of all the bullets that were accurate in the Rogue. This exercise used up the remaining air in my tank, thus ending the day at the range.

Nosler 145-grain Ballistic Tip
The first bullet we’ll test is the 145-grain Nosler Ballistic Tip bullet that’s the best general bullet for the Rogue. On high power, the bullet averaged 774 f.p.s., with a range from 766 to 781 f.p.s. At the average velocity, the rifle generated 192.92 foot-pounds of muzzle energy.

On medium power, this bullet averaged 751 f.p.s. and ranged from 741 to 760 f.p.s. At the average velocity, the bullet generates 181.64 foot-pounds of energy. That’s pretty remarkable, because that’s also a good place to keep the power for the extra shots it provides.

Benjamin Pursuit 158-grain bullet
The Benjamin Pursuit 158-grain round nose bullet was tested next. It was tested in the last accuracy test and proved to be acceptable at 50 yards. On high power, this bullet averaged 741 f.p.s., with a velocity spread that ranged from 735 to 752 f.p.s. At the average velocity, it generates 192.69 foot-pounds of muzzle energy. The Nosler Ballistic Tip reigns supreme for power in the Rogue by a razor-thin margin.

On medium power, this bullet averaged 711 f.p.s. and ranged from 704 to 714 f.p.s. At the average velocity, it’s pumping out 177.4 foot-pounds of ebergy.

Benjamin Pursuit 127-grain flat-nosed bullet
The Benjamin Pursuit 127-grain flat nose bullet was the speed champ in the Rogue. On high power, it launched that accurate little bullet at an average 796 f.p.s., with a spread from 786 to 809 f.p.s. At the average velocity, this little pill produces 178.73 foot-pounds at the muzzle.

It’s the medium power setting that I’m interested in for this bullet, however, because I believe I would have a bullet mold made to cast this bullet if I owned a Rogue. At this setting, the bullet averaged 747 f.p.s., with a spread from 740 to 751 f.p.s. That’s 157.4 foot-pounds of muzzle energy, on average. That’s more muzzle energy than you get from a 40-grain high-speed .22 long rifle cartridge; and, of course, the larger .357-caliber bullet does far more damage. At that power level, the Rogue would be a good fox and coyote gun out to about 100 yards.

148-grain wadcutter
Finally, I did test the 148-grain wadcutters that Dennis Quackenbush sent me. I had only a total of 10 on hand, so I tested just one shot at each setting. On high power, the bullet went 757 f.p.s., which translates to 188.37 foot-pounds. On medium power, it went 732 f.p.s., which is 176.13 foot-pounds. It might interest you to know that the Rogue is propelling this bullet at very close to the same velocity that a .38 Special midrange wadcutter cartridge produces. If you turn the bullet around when you load it — so the hollow base faces forward — you’ve created a monster hollowpoint bullet. At close range, such a bullet has few equals for destructive capability.

General observations on the new Benjamin Rogue
In case you aren’t aware, I played a small part in the Rogue’s developement, so some will think I’m biased in favor of the gun. I assure you I’m not. But this test surprised me in a number of ways. The first was the velocity stablity the Crosman engineers have been able to build into the gun. No other big bore airgun comes anywhere close to what the Rogue can do, as far as maintaining velocity with a specific bullet.

The magazine feeding problem is now gone. As long as the bullet is sized to enter the bore, it will feed fluidly through the redesigned magazine.

Accuracy has been improved. The 145-grain Nosler Ballistic Tip is still the best bullet overall, but the 127-grain Benjamin Pursuit is more accurate and more fun to shoot. If you own a Rogue, you might think about having a bullet mold made up to cast this bullet in soft lead. I hear that Mr. Hollowpoint also has some bullets that do well in the Rogue. After testing some in my .308 Quackenbush, I believe it.

The trigger is greatly improved. That was the part that Lloyd Sykes and I were worried about with the original Rogue. Well, Crosman has done it right, and I know hunters will like this one.

As far as worrying about whether a new Rogue you buy is a real new one or just one that’s left over I will say this. Crosman went to extreme lengths to remove all unsold Rogues from their dealers long before they released this new model. I’m sure those guns were reworked to the new standard. So, unless you’re buying from a hobby dealer (someone who isn’t really doing it as a business) or out the back of a car trunk, I would say you’re going to get the newer design.

I would like to thank the Crosman Corporation for providing the new Rogue for this extensive test.

Benjamin Rogue ePCP: Part 3

by Tom Gaylord, a.k.a. B.B. Pelletier

Part 1
Part 2

Benjamin Rogue epcp big bore air rifle
The new Rogue is simpler, more tractable.

Thank you for being so patient with me on this report! I was testing the Benjamin Rogue .357-caliber big bore rifle all month long, but I had nothing to report until now.

I go to the rifle range almost every week these days. I often have at least one airgun to test, and I also find that shooting firearms keeps my mind fresh so I can address airgun questions better. Plus, I just like to shoot and since this is my job — why not?

The first time I took the Rogue to the range I was trying three different styles of cast lead bullets that had been supplied to me when I reviewed it for you earlier. Crosman had sent two of them, and Mac gave me the third when he heard what I was testing. I never lubricate lead bullets that I shoot in big bore air rifles, so I took all three of these bullets to the range as they were cast. You need to know that, when a bullet is cast, it comes from the mold not perfectly cylindrical. In black powder arms, where I also shoot lead bullets as-cast but lubricated, the bore will make them round; and in so doing, they seal the bore better. The guns I shoot are all vintage arms with bores much larger than today’s guns of the same caliber — so it’s become a habit of mine to shoot bullets as-cast.

Benjamin Rogue epcp big bore air rifle three cast lead bullets
I first tried these three cast bullets in the Rogue. On the left is a 150-grain flat-point. The middle is a 156-grain semi-wadcutter. The dark bullet on the right is Remington’s 158-grain swaged bullet that’s been tumble-lubed in graphite. None of these worked well in the Rogue.

But I couldn’t get any of these bullets to feed into the Rogue at the range! They were all too big. So, that day was a bust. I did shoot a few Nosler Ballistic Tips, but we already know how accurate they are, so I didn’t bother reporting on that trip to the range.

When I returned home, I called Crosman and spoke to Ed Schultz — their head engineer. I told him that I thought they needed to cut a leade (a tapered entrance) into the breech so these larger bullets would fit. Ed told me that, in fact, they had cut a leade in the rifling — and they’re cutting what amounts to a bullet-sized chamber in the breech. The bullets I was feeding the rifle must have been larger than 0.359 inches in diameter. Well, of course they are, because cast lead bullets are never perfectly cylindrical until you size them. I hadn’t sized these bullets, so of course they were causing feeding problems. Problem solved!

The next time I went to the range, I took the same three bullets, and all were sized to 0.359 inches. That made all the difference! Now, they fed perfectly through the magazine and into the breech. But none of them were accurate. The best I was able to do was one 5-shot group of about 7 inches. But the average group was closer to 12 inches. And that’s at 50 yards off a rest. There was still nothing good to report.

I returned home and called Ed Schultz, again, to ask if the Rogue could handle any bullet other than the Nosler. The first time I tested the gun, I had success with a light bullet of less than 100 grains, but I was out of those and didn’t know where to get more. I hoped Ed would have an answer, and he did. He said they’d been having success with their Benjamin Pursuit 158-grain round-nosed bullet and their Benjamin Pursuit 127-grain flat-nosed bullet, and he said he would send me samples of each to test.

Benjamin Rogue epcp big bore air rifle two lead Benjamin Pursuit bullets
Two Benjamin Pursuit lead bullets for the Rogue. On the left is the 127-grain flat point, and on the right is the 158-grain round-nose.

Last week I went to the range with both new bullets and tested the Rogue with each. The results were very encouraging, and that’s what we’ll look at today! Let’s look at the 158-grain bullet first. This is a blunt-nosed lead bullet that mimics the old .38 Special 200-grain police revolver round, but is shorter. It comes unlubricated in a box of 50 and is a cast bullet with a beveled base for easier reloading. So somewhere there is a mold for this, or one can be made, if you cast your own as I do.

The bullet fed without a fault through the magazine, and I was surprised that it shot to the same general point of aim as the Nosler. Only a few clicks of elevation were required to get it printing where I wanted it. I selected the heavy bullet weight and the medium power level on the gun’s control panel to conserve air more than anything. The readout said that with 3,000 psi I had 7 good shots in the gun; but when I fired, that number dropped to 4…and then to 2. Instead of 7 shots, I got just 3 — but at least I knew exactly where the reservoir was at all times.

I decided to shoot 10-shot groups this time, so I shot 3 and refilled, and so on. For the final 4 shots, I shot past the low-air warning because I’d been told by Crosman that the gun was now keeping even the first couple of those shots within 30 f.p.s. of the average. The new software doesn’t allow as much variety of choices for bullet weight and power, but it controls the shot-to-shot consistency much closer. You give up some shots per fill, but you gain accuracy, as you will see.

benjamin Rogue epcp big bore air rifle Benjamin Pursuit 158 grain bullet target
Ten 158-grain Benjamin Pursuit round-nosed bullets made this 2.587-inch group at 50 yards. That’s minute of coyote out at 80 yards.

Next, I tried the 127-grain flat-nosed bullet. For this one, I set the control at light for the bullet weight and medium for the power. The panel told me there were 11 shots at 3,000 psi, and I actually got 9. This time, the bullets all seemed to got to the same place on the target. What a wonderful little bullet this is for the Rogue!

Benjamin Rogue epcp big bore air rifle Benjamin Pursuit 127 grain bullet target
Ten 127-grain Benjamin Pursuit flat-pointsd went into this 1.835-inch group. This is the bullet for this rifle! There are four bullets in what looks like a string of three at the top right of the group and two in the X-ring.

Benjamin Rugue epcp big bore air rifle control panel during firing
The readout on the last two shots with the 127-grain bullet. Notice the air pressure remaining. The readout disagreed with the gauge on my tank by 300 psi, but it was very accurate for controlling the gun.

I noticed while shooting the lighter bullet that the gun readout didn’t agree with the gauge on my air tank. It was off by 300 psi, yet it worked perfectly for the gun. So, I just paid attention to the gun readout, but filled using the gauge on my tank.

The trigger
I’d forgotten just how nice the new trigger is, but I have to say — Crosman got it right. It’s light, crisp and releases with no undue movement to the rifle. It feels like a mechanical trigger though I know it’s electronic. I do hope Crosman will put this trigger on other air rifles in the future, as I know you would all enjoy it.

Where we are
This test turned out to be a very pleasant surprise for me. After those times at the range when nothing went right, it was a surprise to learn that the new Rogue is a better shooter than it was in the first iteration. True, it doesn’t get as many shots per fill, but those shots it does get are all so stable that I don’t see how you could complain.

I still need to chrongraph the rifle with the two new bullets, plus I would like to see how it performs at high power. The reason I didn’t do that on this trip is because I know there isn’t that great a velocity difference between the two settings. But I still want to test it. So, we’re not done with the Rogue just yet.

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Air Arms TX200 air rifle

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