Gletcher NGT Nagant CO2 BB revolver: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Part 1

Nagant CO2 BB revolver
Gletcher Nagant CO2 BB revolver

This report covers:

  • No safety
  • Some problems with the CO2
  • Second cartridge
  • Velocity
  • Daisy BBs
  • Crosman Copperhead BBs
  • Shot count
  • Sound
  • Trigger-pull
  • Evaluation so far

Today, we’ll look at the Gletcher Nagant CO2 BB revolver. We’ll check the velocity, the trigger-pull, and one or two other things that might come up with this interesting BB gun.

Some of you said you own Nagant revolvers and were glad to see this BB revolver. This is one time when I feel ill at ease with you readers, because I don’t have any experience with the firearm. Of course, the gun I’m testing is a BB gun that differs from the firearm, so I can learn as we go.

No safety

Someone asked if this revolver has a safety, and that started a discussion on revolver safeties. The Nagant revolver does not have a safety on either the firearm or the CO2 BB gun.

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Diana 340 N-TEC Classic air rifle: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Diana N-TEC 340 Classic
Diana 340 N-TEC Classic air rifle

Part 1

This report covers:

  • Cocking effort
  • RWS Hobby pellets
  • H&N Baracuda Match pellets, 4.50mm head
  • RWS Superdome pellets
  • Why the slow shots?
  • Trigger
  • Evaluation so far

Cocking effort

Today, we’ll look at the velocity of the Diana 340 N-TEC Classic air rifle. I said in part 1 that cocking this rifle is a chore for 2 hands, but I’ve learned something about the gun in this test. The gas spring isn’t the only thing I’m fighting to cock the rifle. The barrel pivot joint is also a bit too tight. The cocking effort is about 35 lbs, which isn’t that bad, but the pivot joint boosts that up to 42 lbs. It made the rifle difficult to measure, but I soon learned to rapidly pull down the barrel and bypass the pivot joint tension. Then, it is a one-handed operation.

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Best of B.B.: Spring gun performance as caliber changes

by Tom Gaylord
Writing as B.B. Pelletier

This report covers:

  • Spring gun performance as caliber changes
  • .177 caliber
  • .20 caliber
  • .22 caliber
  • .25 caliber
  • Results

This is a report I wrote in 2008. I selected it for today’s blog because we have so many new readers that I felt it would be good to go over the basics, again. We’re going to discuss the basics of spring-gun power. This report demonstrates how the muzzle energy of a spring gun increases as the caliber increases.

Spring gun performance as caliber changes

This is an indoor test I’ve wanted to do for more than 10 years. Because I own a Whiscombe JW 75 with all four smallbore barrels, I can test how each caliber performs with the rifle set at one specific power level so I can control as many variables as possible.

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Mosin Nagant 1891 CO2 BB Rifle: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2

Mosin Nagant CO2 BB gun
The Gletcher Mosin Nagant 1891 CO2 BB Rifle (gun) is extremely realistic.

This report covers:

  • Piercing the first cartridge
  • Daisy BBs
  • Hornady BBs
  • Umarex BBs
  • Shot count
  • Trigger-pull
  • Some observations about the test gun

The first Mosin Nagant 1891 CO2 BB Rifle I tested didn’t work out very well. I noted a gas leak when the first CO2 cartridge was pierced, and that started a list of problems that plagued the gun right up to the velocity test, where it failed altogether. So, I ordered a second gun from Pyramyd Air and that’s the one I’m testing today.

All the general remarks made in Part 1 still hold for this second gun. It’s just as heavy and rugged-looking as any Mosin Nagant firearm. But when I pierced the first CO2 cartridge I noticed a difference.

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RWS Diana 45: Part 8

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2
Part 3
Part 4
Part 5
Part 6
Part 7

RWS Diana 45 air rifle
Diana 45 is a large breakbarrel spring rifle.

This report covers:

  • RWS Superdome pellets
  • Uh-oh!
  • RWS Hobby pellets
  • Air Arms Falcon pellets
  • Time to stop and think
  • H&N Baracuda Match pellets with 4.53mm head
  • Where we are

Today, we’ll look at the performance of the Diana 45 that we tuned recently. Although a new mainspring was installed, it has the same power as the spring that was in the rifle, so no vast power increase was anticipated. If there’s any increase at all, it will probably come from the new breech seal I installed. The old one was flat and hard, so the breech is probably sealing air better now.

The point of this tune was to eliminate as much vibration as we could. The rifle’s owner, Johnny Hill, did not like the buzz that came with every shot, and I told him that most or even all of that could be eliminated by tightening the tolerances inside the powerplant. At my request, he made a larger spring guide, and he buttoned the piston to take out as much vibration as possible.

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Crosman’s 2400KT carbine: Part 6

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2
Part 3
Part 4
Part 5

Today’s report is the continuation of a guest blog from reader HiveSeeker about his Crosman 2400KT.

If you’d like to write a guest post for this blog, please email me.

Over to you, HiveSeeker.

Crosman 2400 KT
The 2400KT CO2 carbine is available exclusively from the Crosman Custom Shop.

This report covers:

  • Velocity .22 — Wow!
  • Crosman SSP pellets
  • RWS Hobby pellets
  • The Crosman clan
  • Benjamin Discovery domed magnum pellets
  • Benjamin Discovery hollow point pellets
  • Beeman Kodiak pellets
  • JSB Match Exact Jumbo Monster pellets
  • Noise
  • The most powerful non-PCP air pistols
  • More muzzle energy!
  • B.B.’s Crosman 2240 conversion to air

Velocity .22 — Wow!

Our shots-per-fill and .177 velocity discussion have already tipped my hand — the Crosman 2400KT is a powerhouse CO2 pistol in .22! That’s one of the most important things I have to report in this blog.

I was hoping for velocities over 500 fps in my HiveSeeker .22, and that was what I got with almost everything I tested. The 2400KT posted an average velocity of 573 fps with the middleweight 14.3-grain Benjamin domed magnum. Velocities ranged from 673 fps with the 9.5-grain alloy Crosman SSP, down to 451 fps with the aptly-named 25.39-grain JSB Exact Jumbo Monster. I had definitely attained what I wanted in the velocity department! Go ahead and take a look:

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The Benjamin Bulldog big bore air rifle: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Part 1

Benjamin Bulldog
Benjamin’s new Bulldog bullpup big bore air rifle is a .357-caliber 5-shot repeater.

This report covers:

  • The bullets
  • At the range
  • Velocity with Nosler Ballistic Tip bullets
  • Tin Starr 103-grain semi-wadcutter
  • A funny thing happened
  • 158-grain .358 semi-wadcutter
  • How loud is it?
  • Trigger-pull
  • New bullets to try
  • Thanks to Pyramyd Air
  • Evaluation so far
  • One last thing

Time to let the Bulldog bark! Today, I’m testing the Benjamin Bulldog velocity with a couple different rounds. And some interesting things happen!

As I said in Part 1, the Benjamin Bulldog is not a rifle you can test indoors. Even with its shroud, it has to be loud, so I waited to test it at my outdoor rifle range. Also, I would never test an airgun this powerful in my house.

The bullets

The Bulldog is listed as a .357-caliber rifle, so I took several different bullets for this test. Crosman sent me several boxes of their 145-grain Benjamin Nosler Ballistic Tip bullets, which are lead bullets with a red polymer tip that forms a pointed nose. I knew they were great big bore bullets from when I tested the Rogue.

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