Air Arms Shamal: Part 4

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

Part 1
Part 2
Part 3

Shamal
Air Arms Shamal is an attractive PCP. It was Air Arms’ first precharged rifle.

Message from Pyramyd Air
Before I begin, here’s an email message that went out from Pyramyd Air to everyone who bought a Crosman NP2 rifle from their first shipment.

Subject:
Important Information Regarding Your Benjamin Trail NP2 Purchase

Message:
Thank you for your recent purchase of the Benjamin Trail Nitro Piston 2 airgun from Pyramyd Air (Part # PY-3368-6474). We have been notified by Crosman, the manufacturer of the Benjamin Trail NP2, that there were manufacturing process variances that may have affected some of the airguns in the initial shipment. We have determined that your order came from this shipment. While the variances appear to have impacted only a small number of guns and there are no safety issues, we would like to offer you the following options:

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Air Arms Shamal: Part 3

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

Part 1
Part 2

Shamal
Air Arms Shamal is an attractive PCP. It was Air Arms’ first precharged rifle.

This report covers:

• Accuracy at 25 yards
• Accuracy at 50 yards
• Pellets that didn’t work
• An observation
• Next time

We’ll begin looking at the accuracy of my .22-caliber Air Arms Shamal precharged pneumatic air rifle. We learned in Part 2 that this rifle wants to be filled to 2250 psi, rather than the 2600 psi that I remembered. Of course, the gauge on my carbon fiber tank is different than the gauge on the Shamal fill clamp that I no longer have, so some difference is to be expected. This is a good example of why a chronograph is so important when testing a PCP. If you don’t understand why I say that, read Part 2, where I used the chronograph to determine the optimum fill pressure.

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Air Arms Shamal: Part 2

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

Part 1

Shamal
Air Arms Shamal is an attractive PCP. It was Air Arms’ first precharged rifle.

This report covers:

• Trigger adjustments.
• Discovering the maximum fill pressure.
• Shot count.
• Velocity with various pellets.
• Discharge noise.
• Loading.

In this report, we’ll discover the Shamal’s pressure curve, which will be instructional for all who are new to precharged airguns. As I mentioned in the first report, this rifle didn’t come with a manual; so when I got it, I had to discover the pressure curve on my own. I did, and it turned out the rifle wanted an initial fill pressure of 2,600 psi. That was on the gauge that was on the fill device that came with the rifle — the device that I no longer have. I need to find out where on the gauge of my carbon fiber tank the needle wants to be when the rifle is full. These small pressure gauges are not that precise, so the number could be off by several hundred psi. Also, the gauge on my carbon fiber tank isn’t marked in hundreds of psi. There will need to be some interpolation involved.

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Air Arms Shamal: Part 1

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

Shamal
Air Arms Shamal is an attractive PCP. It was Air Arms’ first precharged rifle.

This report covers:

• The story of my Shamal.
• Description of the rifle.
• Performance.
• Trigger.
• Old versus new.

“Sadly, my Shamal went away. I know the man who owns it and he still treasures it to this day. If I still had it, I probably would not allow it to get away from me a second time. It was proof that you don’t always need a new air rifle to have a good one.”

Those were the last words I wrote about my Air Arms Shamal in the April 8, 2009, report I wrote on the old blog. I wrote that report for blog reader Kevin, who is still a reader and one of the most knowledgeable contributors to this blog. He asked what was the quietest .22 PCP I ever heard, and this rifle was my answer.

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.22-caliber Lightweight Disco Double: Part 7

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

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

Disco Double new stock
The Lightweight Disco Double in its new stock looks striking!

This is a third look at the Disco Double shooting at 50 yards. All I’ve managed to do so far is demonstrate the Disco Double is very consistently mediocre with the best pellets — JSB Exact Jumbo RS domes. However, the last time I was out at the range with this rifle, I finally did what the builder, Lloyd Sikes, has been telling me to do all along. He said to tighten the 6 screws on the 2 barrel bands or hangers, and this time I followed his directions. Guess what? Four of the 6 screws were loose! Imagine that! I tightened them and knew the rifle would reward me for the effort.

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.22-caliber Lightweight Disco Double: Part 6

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

Part 1
Part 2
Part 3
Part 4
Part 5

Disco Double new stock
The Lightweight Disco Double in its new stock looks striking!

This is a second look at the Disco Double at 50 yards. On this day at the range, the wind was quiet, so it was a good day to test.

I didn’t do anything to the rifle before this test because I didn’t have any time to stop long enough to clean the bore. So, it went uncleaned. I may have promised to do certain things before the next test, but all I actually did when the time came was grab the rifle and go back to the range.

I used the same black single sandbag you saw in the Daisy model 8 test earlier this week. The Disco Double perfectly fits the long groove of that bag and feels more secure than if it was in a conventional rifle rest.

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.22-caliber Lightweight Disco Double: Part 5

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

Part 1
Part 2
Part 3
Part 4

Disco Double new stock
The Lightweight Disco Double in its new stock looks striking!

Today, we’ll look at the Disco Double out at 50 yards. I used the best pellets from the 25-yard test to speed up this test. No sense going over the same ground twice.

The first pellet I tried was the JSB Exact Jumbo RS. It did the best at 25 yards, plus it’s so light, at 13.43 grains, that it gives the rifle a little extra zing.

The rifle arrived at the range filled to 2,000 psi, so I went right to work. I clicked the scope up 5 clicks in elevation to account for the greater distance and began shooting. The day was surprisingly cold — about 28 degrees F. My trigger finger had very little feeling, yet I was able to feel when stage 2 engaged on the trigger every time. That’s important on this rifle because the trigger is very light on stage 2.

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