Benjamin 310 BB gun: Part 8

by Tom Gaylord
Writing as B.B. Pelletier

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

A history of airguns

Benjamin 310
A Benjamin 310 multi-pump BB gun from 1952.

This report covers:

  • The test
  • Hobbys
  • Sig Match Ballistic Alloy
  • H&N Baracuda Match
  • Falcon
  • Discussion
  • Summary

Today I test the Benjamin 310 BB gun with pellets. We learned in the test of BBs that the gun does like to shoot with the larger BBs. Let’s now find out how that translates to pellets.

The test

I shot the gun off a sandbag 10 meters from the target. I used the plus one pumping routine that worked so well for BBs. That works like this — the gun has air remaining from the previous shot and I pump one time after each shot. I get a stable velocity with that routine. Let’s see what she will do. read more


Air Venturi Seneca Aspen precharged pneumatic air rifle: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2

Seneca Aspen PCP
The Air Venturi Seneca Aspen precharged pneumatic air rifle.

This report covers:

  • Multi-pump
  • High power
  • Power
  • Coolest test
  • What you do
  • Low power with Kodiaks
  • Summary

Well, well. Lots of interest and discussion of the Air Venturi Seneca Aspen PCP with a built-in pump. As well there should be. This is a ground-breaking air rifle that offers many features never before seen. However, it has confused people a little. For example, many readers are focused on the “PCP” part of its title, when it is the multi-pump aspect that dominates.

Multi-pump

Did you notice that I never filled from a tank in Part 2? I won’t today, either, and today is a continuation of the velocity test. It just is not that convenient to use a tank for the few shots that you get. I will fill from a tank at some point, but that will be after I learn the power curves of the rifle. And I did say curves, with an “s,” because every pellet you use has the potential of changing the maximum and minimum optimum fill pressure slightly. read more


Air Venturi Seneca Aspen precharged pneumatic air rifle: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Part 1

Seneca Aspen PCP
The Air Venturi Seneca Aspen precharged pneumatic air rifle.

This report covers:

  • Does this test rifle loose air pressure?
  • How many shots per fill?
  • First test
  • Test 2 — Full power shots
  • Discussion
  • Test 3 — Number of shots on low power
  • Gauge is not precise
  • Trigger pull
  • Summary

I guess you could say there is some interest in the Air Venturi Seneca Aspen PCP with a built-in pump. Many of you had things to say about this new rifle and a few of you own one like it. What I saw in the comments was a lot of curiosity. Let’s start satisfying that today.

Does this test rifle loose air pressure?

Reader Kevin asked me to watch the air pressure in the rifle over time, as he said that leaking was one issue owners were reporting. I pumped the rifle to 3,000 psi last Monday at the end of my test and today the onboard needle reads 3,000 psi on the nose. So, this one holds fine. [Note: in a little bit I will admit that it actually reads 3100 psi. I will explain then.] read more


Benjamin 310 BB gun: Part 6

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2
Part 3
Part 4
Part 5

A history of airguns

Benjamin 310
A Benjamin 310 multi-pump BB gun from 1952.

This report covers:

  • How to test?
  • RWS Hobby
  • H&N Baracuda Match
  • One pump
  • Another test
  • Fastest shot
  • Pellet tests coming
  • One final test
  • Summary

Today is our final day of looking at the velocity of the Benjamin 310 multi-pump BB gun. You will recall that the reason this has taken so long is because this gun is very flexible about the ammo it accepts. If it turns out to be accurate, this gun may well be an all-time best airgun to own — right up there with an FWB 124 and a Diana 27..

Today we will look at the velocity with pellets. Since the gun is smoothbore I don’t expect it to be accurate past 10 meters, but I will reserve judgement until we test it. If I get nothing better than 2-inches at that distance, though, I won’t be testing it at 25 yards. There are already enough holes in my walls and woodwork! read more


Umarex Trevox air pistol: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2

Umarex Trevox air pistol
The Umarex Trevox is a single shot breakbarrel gas spring air pistol.

This report covers:

  • The test
  • Trigger
  • JSB Exact 10.34-grain
  • Sig Match Ballistic Alloy
  • RWS Hobby
  • Last test
  • Sights
  • Evaluation
  • Summary

Today we test the accuracy of the new Umarex Trevox air pistol. I like this pistol so far, so if it is accurate it is a best buy.

The test

I shot off a sandbag rest from 10 meters. I rested the bottom of the grip on the bag for most of the test to take up the pistol’s weight, though I did try it completely handheld. I will describe both holds as we go.

Trigger

The trigger pull reared its ugly head during this test. The pull is long and stacks up toward the end. I think the pull opened some of the groups a little. read more


Hy Score 816/Diana model 6 pistol: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2

A history of airguns

Hy Score 816
This Hy Score 816 is a Diana model 6 recoilless target pistol. This is the photo from the auction.

This report covers:

  • The test
  • Sig Ballistic Match
  • RWS Super Mag
  • Qiang Yuan Trining pellets
  • H&N Finale Match Light pellets
  • RWS R10
  • RWS Meisterkugeln
  • Why is this happening?
  • Proof
  • Summary

Today we see the accuracy potential of the Hy Score 816/Diana model 6 target air pistol I recently acquired. We had a good indication from the first group it shot.

target
This group of 5 Sig Match Ballistic Alloy pellets measured 0.338-inches. Shot at 10 meters.

The test

I shot off a sandbag rest from 10 meters. The Giss counter-recoil system allows for resting the pistol directly on the bag. Despite all my complaining, I shot with the pointed sight insert I showed you in Part 1. I did have a problem with it, but it wasn’t the sight’s fault and I will explain when I get to it. read more


Umarex Trevox air pistol: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Part 1

Umarex Trevox air pistol
The Umarex Trevox is a single shot breakbarrel gas spring air pistol.

This report covers:

  • RWS Hobby
  • Discussion
  • JSB Exact Heavy
  • Sig Match Ballistic Alloy
  • Firing behavior
  • Cocking effort
  • Trigger pull
  • Summary

Today we look at the velocity of the new Umarex Trevox air pistol. I said in Part 1 that this is a pistol to watch, so consider today’s report watching!

RWS Hobby

First up will be the RWS Hobby pellet. I’m going to show you more than just the average velocity today, because there is something more to learn from this test. Let’s look at the first 4 shots.

Shot………..Velocity
1……………..708
2……………..665
3……………..656
4……………..617

The Trevox started out dieseling strongly, like so many spring guns do when they are new. Veteran airgunners are used to this, but it may surprise a newcomer to the hobby. Let’s resume this string at shot 5. read more