Springfield Armory M1 Carbine BB gun: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

M1 Carbine
Springfield Armory M1 Carbine BB gun.

Part 1

This report covers:

  • Maxed out
  • The test
  • Charging
  • OOPs!
  • Problem number 2
  • How to get the empty cartridge out
  • Cartridge out
  • Will the second cartridge seal?
  • Oh, boy!
  • Daisy BBs
  • Air Venturi Dust Devils
  • Hornady Black Diamond
  • Smart Shot
  • Shot count
  • Feed
  • Trigger pull
  • Summary

There is lots of interest in this BB gun lookalike! Several of you have owned Carbines in the past, or own them now, and reader Bob M is following this report and also reporting on his conversion of an airsoft Carbine from semiauto to full auto. While full auto is interesting to many, I don’t think the Carbine is the right gun for it. The firearm had a not-so-bright history with Rock-N-Roll.The M2 Carbine that is select-fire is known to wear out more rapidly in the full auto mode. More rapidly than what, you ask? Than the standard semiautomatic Carbine. read more


Hatsan SpeedFire Vortex multi-shot breakbarrel air rifle: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2

Hatsan Speedfire
Hatsan SpeedFire Vortex breakbarrel repeater.

This report covers:

  • Hatsan response
  • Good data
  • Velocity Baracuda Hunter Extreme
  • String two
  • String three
  • Discussion
  • Vortex Supreme
  • Air Arms Field
  • Newboy Junior
  • Firing cycle
  • Cocking effort
  • Trigger pull
  • Summary

Today we resume our look at the .22-caliber Hatsan Speedfire Vortex multi-shot rifle. In Part 2 I got some velocities that seemed far too low, so I assumed the rifle was damaged in some way. I returned it to Hatsan and asked them to look at it and, if possible, please repair it so I could resume the test with the same rifle.

Daniel Settle of Hatsan got back with me and here is what he said.

Hatsan response

Tom,

We took some time to test out your sample SpeedFire this afternoon.  This was tested “as-is” out of the box – original gun, original magazines.  We did experience a larger extreme spread with one magazine (41) versus the other (23) with our Vortex Supreme pellets.  The “bad” magazine had some damage around the pellet exit opening on the muzzle side of the body.  I expect this might be interfering with and damaging the pellet skirts as they are pushed through. read more


Tuning BB’s Diana 27: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Part 1

A history of airguns

This report covers:

  • Teardown
  • 25 years?
  • Krytox!
  • Petroleum archaeology!
  • Grease to oil
  • Spring is fully scragged
  • Grease formed plugs and solidified
  • Start cleaning
  • Removing the barrel
  • Surprise!
  • Piston out
  • And rust!
  • Diana peened the blind pin in the piston head!
  • Cleaning done, time for the Krytox
  • Lubed the mainspring
  • Assembly
  • The rest of the parts go in
  • Finishing assembly
  • The verdict
  • Did I do it wrong?
  • What should I do now?
  • Don’tcha wanna know how it works?
  • RWS Superpoint
  • Air Arms Falcon
  • Summary

Today is the day we learn whether Krytox is the miracle lubricant that both fixes and quiets spring-piston airguns. I have been hounded by people for more than a decade to try this stuff, and I had dug my heels in real deep, but then it dawned on me that Gene from Pyramyd Air had been after me for an equally long time to try Almagard 3752 — the grease that turned out to be Tune in a Tube. We all know how that went!

I promised to become the number one Krytox cheerleader if the stuff really works as advertised — by some airgunners, not by Krytox, themselves. But, I will also be only too happy to poke a hole in the Krytox balloon if it turns out we have been hoodwinked. read more


Hatsan Proxima underlever repeater: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Hatsan Proxima
Hatsan Proxima underlever repeater.

Part 1

This report covers:

  • Why no single-shot tray
  • RWS Hobby
  • Teaching point
  • JSB Exact RS
  • RWS Superdome
  • H&N Sniper Magnum
  • Discussion
  • Cocking effort
  • Trigger pull
  • Summary

Why no single-shot tray

I am usually sensitive to the questions of my readers, but in Part 1 I missed it completely. Reader HawkEye asked why the Hatsan Proxima doesn’t come with a single shot tray. I ignored his first comment, thinking he was just joking, but he persisted so I finally answered him. I said this.

“This rifle isn’t made to be shot single shot. No tray because it doesn’t work that way. Cocking is too hard and the loading space too confined.”

And I wondered why he would even ask such a question, until it dawned on me that he couldn’t envision the scale. I had shown him an enlarged picture of the feed probe and, looking at that, he could see plenty of room to load a pellet. read more


Hatsan SpeedFire Vortex multi-shot breakbarrel air rifle: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Part 1

Hatsan Speedfire
Hatsan SpeedFire Vortex breakbarrel repeater.

This report covers:

  • I like the design
  • Velocity and power
  • Easy to load
  • Air Arms Falcons
  • Discussion
  • H&N Baracudas
  • Feeding
  • Summary

Today we learn about the velocity of the new Hatsan SpeedFire Vortex multi-shot rifle. As you remember from Part 1, this is a repeating breakbarrel spring-piston air rifle. The one I’m testing is a .22, but there is also a .177 available.

I like the design

For starters, I like the design of the SpeedFire’s magazine. It doesn’t sit out naked, nor does it stop you from closing the barrel after it is empty. I’m referring to many bolt-action PCP repeaters that cannot close their bolts on an empty magazine. That does prevent you from dry-firing but also forces you to remove the magazine after it is empty. I prefer to be in control of the airgun at all times. read more


AirForce Edge 10-meter rifle: Part 1

by Tom Gaylord
Writing as B.B. Pelletier

AirForce Edge
The AirForce Edge target rifle.

This report covers:

  • How to begin?
  • Jump in
  • Edge reports
  • THIS Edge
  • Trigger
  • Velocity
  • Discussion
  • Off the reg.
  • Plans
  • Summary

How to begin?

Remember me telling you I had a backlog of reports to do? This rifle that I got from reader RidgeRunner is one of them. But I need to change my report format this time because I need the AirForce Edge target rifle for another test I’m doing — the report on testing the H&N Baracuda FT pellet.

I wanted to test that pellet with an accurate precharged rifle as well as several spring piston guns, and this Edge is my most accurate PCP in .177 caliber. It’s also more powerful than a standard Edge target rifle. RidgeRunner modified this Edge by adding a firing chamber to boost the power to almost double that of a conventional Edge. A firing chamber collects and holds the compressed air that has passed through the regulator, so more air is available for the shot. Nothing has to be done to the regulator when a larger chamber is used. It simply provides more air to push the pellet — a bigger or longer push, if you will. read more


Tuning Michael’s Winchester 427: Part 9

by Tom Gaylord
Writing as B.B. Pelletier

Diana 27
Michael’s Winchester 427 is a Diana model 27 by another name. The rifle pictured is my Hy Score 807/Diana 27.

Part 1
Part 2
Part 3
Part 4
Part 5
Part 6
Part 7
Part 8

A history of airguns

This report covers:

  • Historical baseline data
  • Preparing the rifle
  • Michael’s 427 shooting RWS Superpoints
  • Air Arms Falcons
  • RWS Hobby
  • Discussion
  • Cocking effort
  • Trigger
  • Michael’s barrel is choked
  • What have I learned?
  • A hidden gem
  • Summary

Today we look at the velocity of Michael’s Winchester 427/Diana 27. This will be the end of this report.

I used to think that Tune in a Tube (TIAT) grease increases velocity but now I know from testing that it decreases velocity. Yes, it is a type of grease, but it is so tacky that it slows things down just a little. In rifles of medium power (.22-caliber rifles shooting 750-900 f.p.s.) it can drop the velocity by as much as 40 f.p.s. I haven’t really tested it in a Diana 27 before, so this test will be an eye-opener. read more