Posts Tagged ‘Benjamin 397’
by Tom Gaylord, a.k.a. B.B. Pelletier
This topic was received well last week, so I’m doing the second list today. Several readers have reminded me of other gifts I should mention, and some of them will make today’s list. If I don’t list something you suggested, there’s a reason. These are the things I recommend without question.
Stocking stuffers/small, neat gifts
Gifts in this category don’t cost a lot but will have great meaning to airgunners. Some of them are things that shooters won’t buy for themselves.
Air Venturi Pellet Pen and Seater
Someone suggested the Air Venturi Pellet Pen and Seater, and I have to agree. This is a great gift, and it’s one that a lot of shooters won’t buy for themselves.
EyePal Peep Sight Master Kit
The EyePal Peep Sight Master Kit is another gift that people may not think about; but when they have one, they’ll love it. I chose the Master Kit so you can use it with both rifles and pistols (and bows if you’re an archer, too). Even if you don’t wear prescription glasses, the EyePal is a great aid for your safety glasses to sharpen your vision and make that front sight clear!
Here’s a gift I’m putting in this section, although it will cost you some money. Pyramyd Air offers 4 tins of pellets for the price of 3. Your favorite airgunner has pellets he or she really likes, but they don’t buy them all the time because they may cost too much.
Consider this gift similar to one of those fancy boxes of candies or Christmas smoked meats that are given this time of year. Nearly everybody likes them, but we don’t spend money on them for ourselves. So, this is an opportunity to buy something your airgunner wants but will never buy himself. The one problem you have is finding out which pellets to buy. Rather than try and guess what your airgunner wants, I’m going to leave this up to you. You need to do a little investigation, maybe look at the pellets that he has on the shelf, or just talk to him and find out what he really wants but hasn’t bought.
Gifts under $50
For a pistol shooter the Crosman 357W is a great idea. It’s a revolver, so you get multiple shots per loading; and for the money, it’s an accurate little air pistol.
Walther Multi-Tac tactical knife
If your airgunner is a gadget junkie, you can’t do much better than a Walther Multi-Tac tactical knife. It’s a tool kit for your pocket. And it has a 440C stainless steel blade to cut whatever you need.
Walther Xenon Tactical flashlight
Can’t have too many flashlights! Not when you need one! The Walther Xenon Tactical flashlight uses two CR123A batteries to cast a 60-lumen light. That means you get both good battery life and a powerful light.
Gifts under $100
Some of these gifts are just over the $50 mark, so look at them carefully. This category holds some of the most surprising values in airguns.
The Makarov from Umarex is a wonderful BB pistol that I just can’t stop talking about. I bought one for myself after testing it! It’s extremely accurate for a BB pistol, which means you really can use it for target practice. It runs on CO2, so don’t forget to get some CO2 cartridges if you give this gun as a gift.
Another fine CO2 pistol is the single-shot Crosman 2240. It’s a .22-caliber, bolt-action pistol that’s powerful and accurate, plus it serves as the basis for many aftermarket modifications.
Ruger Mark I
The Ruger Mark I air pistol is powered by a spring-piston. It isn’t very powerful, but it’s a great companion for the handgun shooter who only wants to poke holes in targets and plink with a pistol that’s easy to cock and accurate.
Stoeger X5 air rifle
The Stoeger X5 air rifle is a wonderful, youth-sized, spring-piston rifle that has enough quality to make my list. The trigger is a little stiff, but the accuracy is there. It reminds me of the Hämmerli 490 that is, sadly, no longer available.
Gifts a little over $100
I created this category for those items that are a few dollars over $100 but are still within the realm of economy. Sometimes, the things you want are just over the line — no matter where you arbitrarily draw it.
Shooting Chrony Alpha chronograph.
The Shooting Chrony Alpha chronograph is the instrument I use to document 98 percent of the work I do. I use it because it’s small, portable and very reliable. Sure, there are reasons to use my Oehler 35P chrono, sometimes; but most of the time, this is my choice.
Daisy Avanti Champion 499 BB gun
I have to recommend the Daisy Avanti Champion 499 BB gun because it is the target shooter’s dream. Where other BB guns will put 10 shots into three-quarter of an inch at 16 feet when all is right, this one will put 10 into a quarter-inch at the same distance. This is a shooter’s tool, not a hunting gun or bragging-rights gun. Be sure to stock up on the special Avanti Precision Ground Shot if you get this gun because it definitely adds accuracy! And order some special 5-meter BB targets that are sized right for this gun!
IZH 60 air rifle
I am also going to put the IZH 60 air rifle on my list this year. Though the accuracy slipped when the gun’s design was changed several years ago, this is still a delightful youth rifle that’s easy enough for even smaller kids to cock. It has reasonable accuracy, and the sidelever design means that fingers can’t be pinched in the mechanism like they would on guns having sliding compression chambers. I recommend the single-shot over the repeater for reasons of safety.
Daisy 953 TargetPro
I normally don’t recommend combo guns, but I’ll make an exception for the Daisy 953 TargetPro. It’s a pellet rifle with enough accuracy to get you into the game without spending a bundle.
Gifts under $300
Gifts in this category start to take on the aura of personal taste. My recommendations may not be what your airgunner wants, so you need to find out if they are before you buy anything.
Benjamin 392 pump
This one is very personal. You airgunner will either like it or not. So, check first. The Benjamin 392 pump is the best multi-pump rifle going, these days. Its heritage dates back to the late 19th century, so there’s a lot of history there. I also chose the .22-caliber 392 for its power; but if your airgunner only wants to shoot at targets, then the 397 is the same rifle and shoots cheaper .177 pellets.
Daisy Avanti 853
The Daisy 853 is right at $300, but its a great buy even at that price. It features a Lothar Walther barrel and has been used by millions of kids for competition in the decades it’s been around. The trigger is rough, but there are several websites that tell you how to fix it. To get anything with better accuracy, you’re going to need to spend several hundred dollars more.
Diana RWS LP8
Want an air pistol that shoots like a rifle? The Diana RWS LP8 is the one to get. It just may be the best value in a really good air pistol these days. It has plenty of power and is very accurate. The breakbarrel cocking is on the heavy side, but an adult male shouldn’t have a problem.
Gifts without limit
Now, we can spread our wings a little. This is where many of the better airguns live.
Let’s start with the HW 30S. You know this rifle as the Beeman R7 when it’s in a different stock, but airgunners know the HW 30S has the same powerplant and the same adjustable Rekord trigger as the R7. If your airgunner likes the styling of the HW 30S, it’s less expensive; but if he wants an R7, it’s also a wonderful spring-piston air rifle.
Diana RWS 48
If you want a big bruiser spring-piston air rifle, the Diana RWS 48 is one I would recommend. And, I recommend it in .22 caliber, where you get all the power it can develop. The 48 is a sidelever that’s surprisingly easy to cock, despite the level of power it delivers. It’s also very accurate. One thing, though, the 48 is a big air rifle, so be sure your shooter knows what he’s in store for. Definitely for adults, only.
TalonP air pistol
There’s no other smallbore air pistol that can hold a candle to the TalonP air pistol from AirForce Airguns. It comes in .25 caliber and has 10 shots per fill at over 50 foot-pounds of muzzle energy! Many rifles can’t equal it! When I tested it for accuracy, I got sub-one-inch groups at 50 yards. It’s a hunting air pistol extraordinaire.
Walther LGV Challenger
If you want a really fine breakbarrel spring rifle, you can’t do better than the Walther LGV Challenger. I recommend the .22-caliber gun because it was so smooth when I tested it.
by B.B. Pelletier
Yesterday, I told you that today’s test was coming; but because I needed to mount a scope for this test, I was prompted to also test the UTG 3/8″ dovetail-to-Weaver/Picatinny rail adapter. There was some interest in this adapter; so I’ll continue to test it with other airguns so we get a good look at the performance. Today, I want to do Part 4 on the Crosman 2100B multi-pump that I promised back in March.
I reread Part 3 of this report to see which pellet(s) did well at 10 meters. From what I see, only 7.9-grain Crosman Premiers did well in that test, so I added a couple pellets I had not tried before to today’s test.
The scope I used is an Osprey 2.5-10×42 that has its parallax fixed at 100 yards. It’s a firearm scope, pure and simple. At full magnification, the target was fuzzy, so I set it to about 5.5x for this test. It has a duplex reticle with mil-dots on the vertical reticle, which is about medium thickness. The optics are very clear, and I think the gun got all the help it needed from this scope.
For the 10-meter test, I pumped the rifle 5 times for every shot. Today, I’ll be shooting 25 yards. Now that it has a scope mounted, pumping is more difficult because I cannot hold the gun at the optimum place, which is on top of the receiver. The scope is in the way, and don’t you dare try to pump the rifle while holding onto the scope! Your hand has to hold the gun farther back, which winds up being the pistol grip of the stock. That isn’t the best leverage to pump the rifle, but fortunately the 2100B has a short, easy pump stroke.
For today’s 25-yard test, I pumped the rifle 6 times for every shot. My thought was to shoot the rifle 5 shots with each pellet and see if it was accurate enough with that pellet to warrant the work of shooting the second 5 shots. This would also tell me whether the shots were walking because the bore needed to be seasoned with each new pellet. As it turned out, though, all three pellets were worth the effort to shoot a full 10-shot group, so that’s what you’ll see.
Crosman Premier lites
The first pellet I tried was the 7.9-grain Crosman Premier dome. The first 5 shots seemed to group okay — about what I expected from the earlier results at 10 meters — so I just kept on shooting and finished the 10-shot group. Ten shots landed in a group measuring 0.809 inches between centers. The group is a little wider than it is tall, but you’ll notice that 9 of the 10 shots are actually in a group that is fairly round.
This was better accuracy than I expected, based on the results of the 10-meter test. The group size there was 10 Premiers in a 0.539-inch group; and, at over twice the distance, the group only opened another three-tenths of an inch. I think that demonstrates how much greater accuracy is provided by a good optical sight.
The pace of shooting is slower
One thing about shooting a multi-pump is that everything slows down. It takes a while to make each shot ready, which is similar in concept to shooting a muzzleloading rifle that has to be loaded separately with powder and ball. That slower pace forces the shooter to concentrate more on what he’s doing — or at least that’s how it affects me. That’s why I like single-shot rifles so much — for what they bring out in me.
The second pellet I tried was the RWS Superdome. This 8.3-grain domed pellet is one I don’t try too often — for no particular reason. It’s made from pure lead and has a relatively thin skirt that takes the rifling very well. I really didn’t know what to expect from it, but it’s different enough than a Premier lite that I wanted to see how it might do.
Ten Superdomes made a rather open group that measures exactly the same as the group of Premiers — 0.809 inches between centers. It looks like a larger group, and there’s undoubtedly some error in the measurement of both groups, but I cannot discern any difference between them with the dial calipers.
H&N Baracuda Greens
The last pellet I tried was an afterthought, based on the success of the other day. H&N Baracuda Greens made such a great initial showing that I thought I would include them in this test, just for fun. Boy, am I glad I did!
I was unable to see the pellets that landed inside the black bulls because of the parallax setting of the scope, so it wasn’t until I walked downrange to retrieve the target that I saw what the Baracuda Greens had done. Ten went into a group that measures 0.48 inches between centers! Not only is this the best group of this test, it actually outshot the M4-177 I tested at the end of 2011. That’s Crosman’s other hot, low-cost multi-pump, so don’t get it confused with the MAR177 PCP. That kind of performance says a lot about this air rifle and the accuracy that it offers for very little money.
This will be the last time I look at the 2100B, but it’s been an interesting test. After Part 3, I didn’t think the gun had much more to show us — but this final accuracy test changes everything.
We’ve looked at a fine multi-pump air rifle in addition to the UTG scope ring adapters that let you use Weaver rings on an 11mm airgun dovetail. They proved very easy to install and worked exactly as advertised in this test.
And the Baracuda Green gets another pat on the back. This is a pellet worth considering when you search for the best ammo.
All things considered, I would say this was a fine end to the test of a really great and also inexpensive air rifle!
by B.B. Pelletier
Today, we have a critical report about airgun maintenance and operation. So, if we’re being critical, let’s start with the title. It’s a It’s no one’s fault — let’s all get along title. It should read, Oops! I really screwed up! And when I say “I,” that’s exactly what I mean!
About a month ago, a friend of mine — who shall remain nameless, unless he repeates what I am about to tell you — received a new Benjamin 397 multi-pump pneumatic. Hurray!
I went over all the operational and maintenance steps carefully with him — pump it no more than 10 times per shot, always store it with one pump in it, use Pellgunoil on the pump head etc. — and then turned him loose with his new rifle. Last week the rifle came back to me with the complaint that it didn’t fire pellets anymore.
I must have looked like that old plumber who knows just where to tap the pipe to get the system going again, because before I even examined the rifle I told him it was over-pumped and therefore valve-locked. Then, I took the rifle and opened the pump handle, which sprang open with a lot of force. Yep — it’s valve-locked, all right!
I listened carefully to the story of how it couldn’t possibly have been anything that he did wrong. I’ve heard that same story a hundred times before; but like a compassionate priest, you have to let them confess everything as you listen in silence. On about the third go-round, I got the real story.
It seems he was at work, shooting his new gun with a buddy who was also shooting his own multi-pump. Remember, folks, we’re talking Texas, here. Depending on your job, shooting at work isn’t that uncommon. Perhaps not at a funeral home or at a fast-food franchise, but there are a lot of outdoor jobs where shooting is possible and not objectionable.
They were shooting at a metal sign that the buddy’s gun wasn’t able to dent very much, but the 397 put a big ole’ dent in it. However, something wasn’t right! It seems the other guy’s pump gun was much easier to pump than the 397. What was wrong with the 397?
What was wrong with it was that it wasn’t a Crosman 760, like the other guy’s gun! At least that’s my guess. I’m still waiting to hear what the other guy’s gun was.
So, his new gun was harder to pump, but it was also a lot more powerful. MAYBE he wanted to see if the 397 would go all the way through the sign, thus vexing his friend, which is the tradition whenever two guys shoot together. He pumped it ALL the way up, being VERY CAREFUL not to exceed the 10-pump limit, as I’d instructed him. But that time it fired only weakly.
He handed his rifle to his friend, who then pumped it up again, also being VERY CAREFUL not to exceed the 10-pump limit, because the owner was watching him. This time when the trigger was pulled, the gun just went CLICK and no pellet came out. So, now he knows that his gun doesn’t work anymore.
At least he stopped when it got to this point. He didn’t keep loading pellets and pumping it a couple more times just to be sure. I have seen owners do that before.
He brought me the rifle and asked if I could possibly help him. I told him there are two ways to go about this. One is to wait a couple months and hope that the gun leaks down enough that the valve is no longer locked. If the gun had not been properly oiled with Crosman Pellgunoil, that might have been a possible solution. But it was well-oiled, and I didn’t think it would leak down in even a year!
I decided to go the other way. I would remove the extra air mechanically by partially disassembling the gun and rapping on the valve stem with a heavier hammer. That’s how the repair center fixes guns that are over-pumped. Or, at least it used to be! This is where the “old plumber” became a student, again.
I discovered that the new 397′s design is vastly different from what I was used to. You can no longer do what I just said because the gun is not designed to allow it. The new design is much cheaper to build and easier to repair — except when the gun is over-pumped. I’ll describe what I did and what happened as a result — and I don’t see any other way of doing the job.
Poor photos today
I apologize for the poor photos that follow. I was working on the gun and getting dirty, so I used the flash on the camera to make the work go faster. That’s why everything is so over-exposed.
What appears to be the stock screw also holds the valve inside the pressure tube. If the rifle is pressurized, this screw will be under pressure from the valve body trying to move! If this is the case, remove the bolt before you loosen this screw!
The new 397 valve is held in the gun by the single stock screw. That screw fastens the trigger group to the action, and there’s no way to rap out the air the way I described it earlier. I did an internet search and discovered there were no instructions on what to do! In fact, everyone dances around this design almost as though they don’t understand it, though I’m quite sure most of them do. It’s so much simpler than the guns I’m used to. When a gun is over-pumped, there seems to be no good way of depressurizing it — other than to remove the single screw I just described and let the air blow out. But before you do, be sure to remove the bolt first!
I didn’t know it while I was doing it, of course, but when the stock screw backed out sufficiently far, the air exploded out of the gun as the valve moved within the pressure tube. It caught me by surprise, but in retrospect I can’t see a better way of doing the job. If anyone knows of one, I’d like to hear what it is.
In retrospect, I should have removed the bolt from the gun before removing the stock bolt. To do that, remove the two screws that hold the sideplate to the left side of the action, exposing the Allen screw on the bolt that cocks the hammer. Then remove the Allen screw, and the bolt slides out of the action.
At this point, I finished the disassembly, checked all the parts to see that they were okay, which they were, and assembled the gun again. There’s a trick to assembling this gun. The pump arm must be swung forward to allow the valve to go forward enough for access to the screw hole. If you do that, this is an easy pneumatic to assemble. If you don’t — good luck!
And how does it work?
The rifle now works fine, but I’ll run a little test to see how fine. I’ll shoot the gun through a chronograph on six pumps, and keep increasing the number of pumps until there air remains in the gun after the shot. Then, I can tell the owner what the exact maximum safe number of pumps are for this specific gun. That’s another great reason for owning a chronograph!
Checking the velocity
I decided to use Crosman Premiers in the 7.9-grain weight for my test pellets. This is what the gun now does.
8………….688………..Yes! A soft pop was heard.
9………….713………..Yes — a second shot went 555 f.p.s.
Chronograph reveals what happened
It’s easy to see what happened to this rifle. I told the guy that 10 pumps was the maximum, because I thought that was what the owner’s manual said. But it isn’t! Crosman has folded the Benjamin rifles and Sheridan rifles together, and now they all top out at 8 pumps. So, I was responsible for the owner over-pumping his gun! Several years ago, when the Benjamin and Sheridan brands were different, the Sheridan stopped at 8 pumps but the Benjamins stopped at 10. But those days are over. Now they all stop at 8. So — shame on me! Apparently this is my week for confessing my sins.
What if you don’t own a chronograph?
But you don’t care about that! You care about your own air rifle, and, since you don’t own a chronograph yet, how can you determine the exact number of pumps that are maximum for your rifle? It’s simple. Do what I did above and increase each shot by one pump. Then cock the rifle afterward and fire it again without a pellet. Listen for the pop of escaping air. When you hear it, back off one pump and that is the maximum number of pumps your rifle can handle.
Just to be safe, pump your rifle to the newly established maximum number of shots five times and shoot it. After the fifth shot, cock the gun once more without pumping it and fire it again, listening for a pop. Sometimes the amount of air that remains is so low you cannot hear it, but after a cumulative five shots, you should be able to hear it very well.
I got the tables turned on me this time. And I also learned how easy it is to work on these new Benjamin rifles. And you readers got to watch everything over my shoulder, plus you got a new way of testing the maximum number of pumps for your specific pump rifles if you don’t own a chronograph. I would call that a good day’s work!
by B.B. Pelletier
Blog reader J was alert and noticed that I had not yet done the accuracy test of the Crosman 2100B multi-pump. I was astonished to find that he was right, so today we’re going to look at it. But before we do, I want to show you something I did at the range last week. Some of you who have been reading for a long time will remember that over a year ago I was suffering from eye problems. It turns out that my diabetes had dehydrated me so much that my eyesight was affected. And it took a long time for the situation to correct itself. I wondered if I would ever be able to shoot with open sights again.
This past Thursday, I was out at the range testing several firearms and airguns and a friend of mine happened to bring his Remington RangeMaster model 37 .22 rimfire target rifle for me to try. The model 37 was Remington’s equivalent to Winchester’s model 52 target rifle until the model 40X was created, and it (the model 37) has the reputation of being incredibly accurate. My friend can no longer use open sights and is scoping all the rifles he intends to keep. But this one is a rifle he has owned for decades but never shot. It still has the factory non-optical target sights.
The Lyman 17A front globe has a post-and-bead like target shooters used back in the 1930s and earlier. You put the post at the 6 o’clock spot on the bull. With good eyes, this kind of sight is considered second only to a properly sized aperture front sight out to 200 yards, and world records have been set with it. But notice I said, “With good eyes.”
I shot it at 50 yards with Winchester Super-X high-speed ammo, which is hardly target ammo! When I saw the group made with five shots I was ecstatic, because it proves that I can still see good enough to use open sights. I stopped at only five shots because who wants to ruin a group like that? However, after an involved trade with my friend, I ensured many more years of shooting this 37, and eventually I will shoot 10-shot groups. That’s important for today’s report, because the Crosman 2100B has a square post-and-notch sight, and the front has a bright green fiberoptic bead.
Next, I tried my custom .17 HM2 that this same friend made for me on a Mossberg 44 US action. This rifle has a Leapers scope, so there’s an even better chance of hitting the target. This time, five shots went into 0.266 inches at the same 50 yards. I was on fire! Unfortunately, I haven’t yet mounted the scope on the FWB 300S, so I didn’t have that to test, but everything I shot that day went where I wanted. Since I couldn’t see the group through my scope, I knew it was a small one. And, once again, I chickened out after 5 shots. If I were reporting on the guns and shooting for the record, I would have shot 10 shots with each gun.
Five shots in 0.266 inches at 50 yards with a scope. Not that much better than open sights. It looks better because the .17-caliber bullet is smaller, but the actual size of the group isn’t that much less than the first group.
On to today’s test
I decided to begin shooting pellets with the 2100 at 10 meters. That way, if the rifle proved somewhat inaccurate, I could still keep them inside the trap. The 2100 has a .177 rifled barrel, so pellets should be more accurate than the steel BBs it also shoots. Since this is a Crosman rifle, what better to begin than with 7.9-grain Crosman Premier 7.9-grain domes?
The first thing I did was oil the pump head with several drops of Crosman Pellgunoil. I did that for the velocity test, as well; but since it’s impossible to overdo this step and it does ensure the best compression, I did it again.
I decided on 5 pumps for this test because the velocity test showed that was enough to get all pellets into the 500 f.p.s. range. At 10 meters, that’s all you need for good results. So, this test was very easy on me.
A new way of loading
Many owners may already have discovered what I am about to share; but while I was shooting the Premiers, I discovered a foolproof way of loading them. The loading port on the side of the rifle is too small for most adult fingers, and until now I’ve found it difficult to load the pellet so the head points forward. But during this test, I accidentally discovered that I could drop in a pellet in any attitude and simply elevate the muzzle of the rifle with the receiver rotated to the left so the loading port is angled up. The pellet would then try to right itself at the bottom of the loading channel; and, if it wasn’t aligned, all I had to do was push it forward slightly with the cocking handle and then pull the handle back and the pellet would align itself every time. I tried this with the JSB Exact RS pellets, as well, but they got stuck and didn’t align as easily as the Premier lites. I can’t wait to try this method on my old Crosman 2200.
Sights are okay, but not great
I found the sights easy to acquire and very sharp and crisp, but the method of adjustment leaves a lot to chance. I never did get the group shooting where I wanted it. Also, though I elevated the rear sight nearly all the way, it was still just hitting at the point of aim at 10 meters. Forget about shooting longer distances unless you learn how to hold the front post above the top of the rear notch. But the sights are not important, because this will not be the last test of this rifle. Just like the M4-177 rifle I tested last year, I found the 2100B was far more accurate than the price indicated! In a word, it was phenomenal — which is why I told you about the state of my eyes in the beginning of the report.
Next, I tried the JSB Exact RS pellet. I was expecting to see a similar group, which is why what I got surprised me so much.
What a difference! Crosman could use this as an ad testimonial for Premiers, if they wanted. We all know that the JSB Exact RS is a premium pellet; but in this rifle, the Premier lite is the clear and obvious choice. I already demonstrated that my eyes are up to the task, so there’s nothing to blame in this case but the pellet.
After testing two pellet brands, I switched to Crosman Copperhead BBs and fired 10 from a standing supported position at 22 feet. If the group was small, I would then try other brands of BBs, but as you will see that wasn’t necessary.
Ten Crosman Copperhead BBs went into this 2.219-inch group at 22 feet. This demonstrated that it wasn’t worth pursuing BBs any further. My photo inadvertently cropped off a BB hole on the right of the group. It’s on the 5-ring, as it ends on the right margin.
This rifle is deadly accurate with Crosman Premiers and not very good with BBs. I wouldn’t even bother with BBs in the 2100 anymore because I have a host of BB pistols that will out-shoot it. But with Premier lives, it’s a different story.
The 2100B has earned the right to a special 25-yard test with a scope sight. That will come in Part 4, and I charge blog reader J with making sure I don’t forget to do it!
by B.B. Pelletier
Today, we’ll look at the velocity of the Crosman 2100B multi-pump, and a strange thing occurred during the test. Actually it was two strange things — one an amazing coincidence and the other just weird. Both relate to oiling the gun, and both will be informative.
First, the coincidence. As I was writing this blog (last week, because I’m in Las Vegas at the SHOT Show this week), I got a question from a reader whose 2100 wasn’t pumping air. I asked him if he had oiled the pump piston head like he was supposed to, and I directed him to the online owner’s manual that tells how to do it and to a blog I wrote years ago that tells the same thing. A couple hours later, I get a thank you message that he’s oiled the gun and it seems to be holding air.
So, there I am in my office pumping the gun and shooting it for velocity and I ask myself about the state of the pump piston head of the particular gun I’m testing. Sure, it’s brand-new, but that doesn’t mean that it has enough oil. I look, and the pump head appears to be dry. For those who wonder what I’m talking about, please read the manual.
Then, I recalled that someone had guessed that this rifle would shoot in the low 600s with lead pellets, because someone he knew had tested it. Lo and behold, it was shooting only about 622 f.p.s. on 10 pumps (which is the maximum) with Crosman Premier 7.9-grain pellets. Wow! He was right!
But, wait! The pump head was dry, so I oiled it with some Gamo oil for CO2 guns. The velocity jumped to 658 f.p.s. with the same pellets and 10 pumps. But after about 10 shots the velocity started declining again.
So, I oiled the pump head again — this time with Crosman Pellgunoil. The velocity jumped to 690 f.p.s. before sliding backward to the 620s.
What did I learn?
First, I re-learned for the umpteenth time how important it is to oil a multi-pump gun. That was all it took to fix the reader’s rifle! Second, I saw that the test 2100 rifle responds to oiling immediately, but falls off again almost as fast.
So, the published velocity of 725 f.p.s. can probably be achieved with real-world lead pellets for a brief time, but this test gun won’t hold that velocity very long. Maybe the material the pump head is made of needs a break-in period? I don’t know. What I do know is that I can change the velocity of this gun by 70 f.p.s. simply by oiling it.
It doesn’t end there, however. While that story was unfolding I was also experimenting with the speed of my pump strokes. Since the pump head seemed somewhat hard, I figured that faster pump strokes would build more pressure. And they did! I could increase the velocity by 10 f.p.s. at least, just by changing the speed at which I pumped. I’ve tried the same thing in the past with other multi-pumps, but this one is particularly sensitive.
I think the most representative method of testing this rifle for velocity is to let it sink back to its lowest velocity and stabilize there. That way, the velocity test will also represent the velocity at which the accuracy test is conducted, because I’m certainly not going to oil the pump head after each and every group! Undoubtedly, there’s sufficient oil in the gun right now because of the two oilings I mentioned.
The first pellet tested was the 7.9-grain Crosman Premier. Since the 2100 is a multi-pump, I decided to test each pellet and BB at 5 pumps and 10. That gives us a good picture of what the gun can do across the entire range.
On 5 pumps, Premier lites averaged 540 f.p.s. when the gun was pumped fast. They ranged from 537 to 543; and at that velocity, they produced 5.12 foot-pounds On 10 pumps, again with rapid pump strokes, this pellet averaged 630 f.p.s. The range went from 628 to 635 f.p.s., and the average muzzle velocity was 6.96 foot-pounds.
JSB Exact 8.4-grain dome
Next I tried the 8.4-grain JSB Exact dome. On 5 fast pumps they averaged 526 f.p.s., with a spread from 517 to 531 f.p.s. The muzzle energy averaged 5.16 foot-pounds. On 10 pumps, they averaged 608 f.p.s. with a spread from 595 to 611 f.p.s. The average muzzle energy was 6.9 foot-pounds.
JSB Exact RS
For a light pellet, I tested the JSB Exact RS. The name of this pellet includes the word Match, but they’re domes, not wadcutters, and cannot be used in formal match shooting. At 7.33 grains, they’re very light, yet I’ve had some good luck with them in other pellet rifles.
In the 2100, 5 pumps gave an average 559 f.p.s. The spread went from 555 to 563 f.p.s. The average energy was 5.09 foot-pounds. On 10 pumps, the average velocity was 646 f.p.s., and the range went from 635 to 654 f.p.s. At the average velocity, the muzzle energy was 6.79 foot-pounds.
So, the reader who said the 2100 wouldn’t get to 700 f.p.s. was right. As long as you don’t shoot it immediately after oiling with Pellgnoil, it won’t shoot that fast. But oil it, and it’ll probably top 700 f.p.s. with lighter pellets.
On to BBs
BBs were next, and with them things are much more standard. Though there are subtle differences in BB brands, they don’t vary as much as pellets. We’ll now see if the advertised velocity of 755 f.p.s is reasonable. Since this is a Crosman gun, I tested it with Crosman Copperhead BBs.
BBs are loaded into the large reservoir, then the gun is shaken and they fall into the smaller spring-loaded magazine. Once the magazine is empty, you can shoot pellets again, even though there BBs are still in the big reservoir; if they aren’t in the magazine, they won’t load automatically.
On 5 pumps, Copperheads averaged 570 f.p.s. They ranged from 564 to 578 f.p.s. At the average velocity, they generated 3.68 foot-pounds of energy at the muzzle. On 10 pumps, they averaged 678 f.p.s. and ranged from 672 to 682 f.p.s. That’s an average muzzle energy of 5.21 foot-pounds.
So the bottom line is that the test gun doesn’t meet its advertised spec for velocity. It falls at least 73 f.p.s. short. It does the same with lead pellets, so I’m withdrawing my remark that the gun is suitable for light hunting. Clearly, it’s below the safe margin. Yes, it will kill small animals, but I could not recommend it for that task based on these results.
I also note that the barrel is starting to loosen at the breech. It rotates slightly at this point, and I’ll keep an eye on it. And the pump lever hits the gun with a loud slap on every pump stroke — there’s no cushioning material to deaden the sound.
I hope these results don’t disturb owners of this gun, because they in no way condemn it. The accuracy test is still to come, and we might get a big surprise there.
by B.B. Pelletier
I’ve been reviewing some basic and even classic airguns and air rifles for the past month, and today’s Crosman 2100B multi-pump is one of them. It was initially my plan to get all these at least started by Christmas 2011, but I didn’t even make that date. Next year, I need to start in early October, because other things do get in the way.
I know many of you are 2100 fans because you’ve said as much in the comments.
I may be the last guest to come to the party where the 2100 is concerned. Only Crosman’s smoothbore 760 Pumpmaster is more popular; and, of course, with the release of the rifled M4-177 late last year, that will be a tough act for any airgun to follow.
Think of the 2100 as the 760′s older brother, though there are a couple very important differences. For starters, this powerplant is completely conventional. You can pump the gun and leave air in the reservoir without cocking it first. That’s a big plus in my book. And the piston stroke in the 2100 is longer than that of the 760, so the power is greater, as well. Best of all, the 2100 has a rifled barrel!
The power level is elevated over that of the smaller multi-pumps. Crosman rates the rifle at 755 f.p.s. with steel BBs and 725 f.p.s. with lead pellets. Naturally, I’ll test both numbers for you, and Crosman Copperhead BBs will be involved. So, this is a more powerful airgun than most of the others in its class.
The sights are a fiberoptic bead in front and a plain notch in the rear. The rear sight is adjustable in both directions, though the adjustments are crude. There’s an elevator wedge for elevation, and the entire sight can swing in either direction for windage. A screw then locks it in place.
The stock and forearm/pump handle are plastic, but the rest of the exterior of the gun seems to be metal. Only the bolt handle and barrel band are plastic, while the exterior of the barrel is jacketed in some metal around a soda-straw steel barrel. This barrel is rifled, as mentioned, yet the rifle can handle steel BBs if you’re so inclined.
The bolt retracts to open a funnel-shaped loading port, similar to what we saw in the review of my vintage Crosman 2200 multi-pump rifle back in 2009. I’ll wait until I’ve loaded the gun several times before reporting on how easy it is to load. Naturally, this time, there are also steel BBs to be loaded from an internal reservoir, so I’ll cover that later as well.
The effort needed to cock this gun is considerable, and buyers should know that before they buy. This isn’t the gun to pick to train your 10-year-old. Think of it as more of an adult pneumatic. I compared it to my vintage 2200, which is much easier to cock, so there’s a possibility that this will wear in with time and use.
Most people love the 2100!
I looked at the owner reviews of the gun, and only one of them was really negative. Apparently, the buyer expected a $125 rifle for $60. He said the barrel is plastic, but it isn’t. It’s metal, but as noted, it’s just a jacket around a soda-straw steel barrel. He was terribly upset about the construction of his gun. So much so that he forgot to report how it shot.
There were 32 others, however, who gave the gun five stars, and I think what they say is a lot closer to the truth. I’ve tested Cannon multi-pump air rifles from Indonesia that are all metal and wood, but don’t shoot worth a darn until their valves are rebuilt by their owners. Even then most of them don’t even perform to spec, and only after they’re made to work at all do the owners discover that the barrels are often less than accurate. I expect more from this Crosman rifle and will be shocked if I don’t get it. A little plastic where it doesn’t matter (and, no, Michael…the one person who gave this a negative review, the bolt handle will not break when you cock the gun — even 10,000 times!) is not a detractor if the performance is there. That’s what this report will determine.
Weight-wise, the 2100 is light, but not overly so. At just 4.8 lbs., it lays light in your arms but it doesn’t float the way many similar smaller multi-pumps do. For many people, that’s a good thing. The length of pull is an adult 13-3/4 inches that will work for older kids, as well. The molded plastic stock and forearm are both checkered with large, sharp diamonds that really do grip your hands. Overall, the rifle feels pretty good in the offhand position.
Pellets are loaded singly, but the BBs are poured into a 200-shot reservoir that’s accessed through a discreet hole in the bottom of the pistol grip. Just slide the grip cap to the rear and pour in up to 200 BBs. Pull the BB magazine follower to the rear and lock it in place, then, while holding the muzzle down, shake the rifle from side to move BBs into the 17-shot visible magazine on the left side of the receiver. Finally, release the BB follower. Every time you cock the gun, a magnet on the bolt tip will grab a BB until the BB magazine is empty. It’s possible to have BBs in the larger reservoir and not in the magazine and to shoot pellets single-shot without BBs getting in the way.
I measured the trigger-pull with my Lyman electronic scale. The trigger is two-stage with a very short first stage. It’s not adjustable. Stage two breaks very consistently at between 4 lbs., 10 ozs. and 4 lbs., 12 ozs. — as long as the squeeze is slow and consistent. Yank the trigger, and the pull goes over 5 lbs. on the test gun.
I have to comment on the effort it takes to pump this gun, because it could surprise some buyers. Where the 760 Pumpmaster and its derivatives all pump easily, the 2100 does not. It pumps as hard or even harder than a Benjamin 397 multi-pump. I may need to measure this for you. I checked it against my 2200, and it’s close to the same effort for both, so this is probably not going to change.
Yes, and no. Yes to the five percent who can reliably hit a quarter at 30 yards offhand five times out of five. And no to the rest who can’t, but just want an extra-cheap airgun to do what it isn’t made for. And the five percent are also the ones who know better than to try to hunt with such a light air rifle.
Yes, this airgun probably has enough power to take very small game humanely at close range. Unfortunately, too many shooters will try to stretch the distance well beyond what the gun can reliably do. So, please, think of the 2100 as a plinker and not as a hunter.
This will be another enjoyable rifle to test, because it has so much going for it. No wonder it’s a classic — it feels and handles right!