Air Venturi Tech Force M8: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Ari Venturi M8
Air Venturi M8 is very much like the Bronco.

Part 1
Part 2

This report covers:

  • The assumptions
    Premier lites
    Artillery hold
    Deep seated pellets
    Artillery hold
    The test
    Air Arms Falcons
    Directly on the sandbag
    Conclusions

Today we begin looking at the accuracy of the Tech Force M8 pellet rifle — a breakbarrel that we have discovered is very similar to the discontinued Air Venturi Bronco. Because it is so similar, we can take what we already know about the Bronco and apply it to this rifle — the results will probably be the same, or similar, though we have to watch for anomalies that could crop up.

Today is accuracy day — the first of two such days we will have with the M8. Today I’m shooting the rifle at 10 meters. That gets me on the target and gives a chance for the rifle and scope to settle down.

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Benjamin Trail Nitro Piston 2: Part 6

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

Part 1
Part 2
Part 3
Part 4
Part 5

This report covers:

• Rifle was set up
• The hold
• Accuracy
• A hunter’s rifle
• Comparison with the first rifle

Benjamin Trail Nitro Piston 2
Benjamin Trail Nitro Piston 2

This is accuracy day with the second Benjamin Trail Nitro Piston 2 rifle — the one Crosman sent especially for this test. We’ve already seen how this second rifle exceeds the power of the first one, so today we’ll see what impact that has on accuracy. As with the first rifle, I’ll shoot 14.3-grain Crosman Premier pellets exclusively in this test.

Rifle was set up
When I unboxed the scope, I found the rings already installed in the correct location, meaning I could install them directly on the rifle. That proves this rifle has been tested and set up before I received it. The scope went on quickly, and I found it was very close to being sighted-in; but the inability to focus the target as close as 25 yards was a hinderance to aiming. I estimate my groups were a quarter-inch larger than they needed to be because I couldn’t see well enough to put the crosshairs on an exact spot. The scope arrived set at 4X, which indicates the rifle was tested at 10 meters or yards before it was sent. At 25 yards, I wanted to see the bull more clearly, so I adjusted it to 9X. But as I said, the focus was off because the scope is parallax-adjusted for a longer distance.

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Testing the effect of hold on an accurate spring-piston air rifle: Part 2

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

Testing the effect of hold on an accurate spring-piston air rifle: Part 1
Calling the shot and follow-through
Settling into a firing position

I thought this was going to be a one-time report. I would show how the hold affects the accuracy of a spring-piston rifle and that would be it. Well, the best-laid plans…

Blog reader Slinging Lead said he thought that lower-powered breakbarrels shoot just as accurately when rested directly on a bag as they do when shot with the artillery hold. I had to admit that the TX200 does shoot well off a bag, although that rifle is an underlever — not a breakbarrel. And it’s certainly not lower-powered. Then, blog reader BG_Farmer entered the conversation and requested this test.

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Testing the effect of hold on an accurate spring-piston air rifle

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

Calling the shot and follow-through
Settling into a firing position

Today’s report is one of those serendipitous events that happen when I think I’m investigating something simple and it turns out to be a treasure trove of shooting information. I thought today’s test was a demonstration of how settling into a firing position and following through would give a better group from an air rifle of proven accuracy. What I got was that and more!

I chose the .177-caliber Beeman R8 air rifle and JSB Exact RS pellet for this test because, in the past, this has proved to be a great combination. I shot 10-shot groups at 25 yards, which should show any differences if they really exist. Initially, I’d thought to shoot the rifle in a deer-hunter hold (meaning that I grasped the stock and pulled it firmly into my shoulder), an artillery hold without the tension being taken out of my hold (in other words, holding the rifle lightly, but held on target by muscle power and not by relaxing and adjusting the hold) and finally by settling in properly with an artillery hold. However, as I started this test, I thought that I’d also shoot the rifle directly off the sandbag to show how that affected the group size.

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Settling into a firing position

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

Today was supposed to be Part 2 of the report on the BSA Scorpion 1200 SE, but I had an accident (actually a stupident) last night that prevented me from completing the test. I was slicing open a roll of bullet grease for my sizer/lubricator, and I slipped and cut my hand deeply. Today, as I was pumping the Hill pump to fill the rifle for the test, the wound reopened and I had to stop. Because the BSA fills to 232 bar and has a proprietary fill probe, I use the Hill pump because I don’t want to change out my more common Foster adapter on my carbon fiber tank since it fills most of the PCPs I own. Proprietary fill couplings are relegated to the hand pump.

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Gamo Whisper Fusion IGT breakbarrel air rifle: Part 4

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

Part 1
Part 2
Part 3

Gamo Whisper Fusion IGT air rifle
Gamo Whisper Fusion IGT air rifle.

Today will be a very interesting report, in my opinion. The Gamo Whisper Fusion IGT air rifle I’m testing turns out to be a fascinating airgun in many ways. Let’s get right to the report.

Today we will look at accuracy at 25 yards with the scoped rifle. The first thing I had to do, therefore, was mount the scope. The rifle came with a scope installed in a one-piece scope mount. Its vertical scope stop pin was already correctly adjusted to fit the stop pin hole in the raised mount on top of the rifle’s spring tube. That is rare, in my experience. Normally, the scope will be installed correctly in the mount but has to be taken out of the mount to sufficiently adjust the height of the stop pin.

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The importance of the artillery hold

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

While I was at the courthouse awaiting jury selection the other day, I was reading a favorite gun book, Yours Truly Harvey Donaldson, edited by David R. Wolfe and published in 1980 by Wolfe Publishing Company, Prescott, Arizona. In the book, Wolfe assembles letters and articles written by Harvey Donaldson, one of America’s top shooters, and cartridge developers. He is best-known for his .219 Donaldson Wasp cartridge, but he actually worked on dozens of different centerfire cartridges over the 89 years of his fruitful life. And he was a schuetzen shooter on top of all of that. Schuetzen rifles are single-shot rifles with incredibly accurate barrels that shoot lead bullets at low velocities. They typically shoot at 100 and 200 yards, either offhand or rested on a bench. The best of them have been known to put 10 bullets into a group that measures under one-half inch at 200 yards, which is a challenge that’s difficult to equal with modern arms today.

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