Gamo P-25 air pistol: Part 3

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

Part 1
Part 2

Gamo P-25 air pistol
Gamo P-25 is a 16-shot blowback pellet pistol.

Today is accuracy day with the Gamo P-25 air pistol. I inserted a fresh CO2 cartridge into the gun, loaded both of its 8-shot rotary clips and then slid the magazine into the grip.

I shot the pistol at 10 meters, which seems appropriate for a gun of this type. I shot it rested with a two-hand hold and my arms resting on the sandbag but the pistol free to move.

The pistol has open sights that are not adjustable. They have white dots, both front and rear, but that was cancelled by lighting the target brightly and shooting from a dimly lit place. I used a 6 o’clock hold, and the sights were very sharp and easy to align.

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Gamo P-25 air pistol: Part 2

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

Part 1

Gamo P-25 air pistol
Gamo P-25 is a 16-shot blowback pellet pistol.

Today, we’ll look at the velocity of the Gamo P-25 air pistol, and something interesting that happened. Normally, I report on the velocity of 3 or 4 pellets and leave it at that, but a strange thing happened with the first CO2 cartridge in the test pistol.

I didn’t screw the piercing screw deep enough into the CO2 cartridge, resulting in the gas flow being hindered. I’ve experienced this a few times in the past, but this time it was very pronounced. After each shot, there was a period of time that ranged from 5 to 10 seconds, during which the gas flowed audibly from the cartridge into the gun’s valve. It sounded like a leak in the gun, but I noticed it only lasted a few seconds before stopping, so it wasn’t venting to the outside. It was the gas flowing from the cartridge into the gun’s valve, where it would be used for the next shot.

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Gamo P-25 air pistol: Part 1

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

Gamo P-25 air pistol
Gamo P-25 is a 16-shot blowback pellet pistol.

Okay, now for something a little different. The Gamo P-25 air pistol is a 16-shot pellet pistol with blowback and a rifled barrel. This pistol operates on CO2, and the 12-gram cartridge is hidden inside the grip.

Normally, a gun like this is a BB gun, but this time there’s a rifled barrel — and the chance to shoot many different lead pellets, plus a trigger that’s both single-action and double action. Because of the blowback action, you’re going to shoot this gun single-action most of the time.

The P-25 is a 21st century handgun is every respect. It’s nearly all synthetic, entirely black and the grip is fat, as though enclosing a double-stacked magazine. The fixed sights feature three white dots — like night sights, but without tritium inserts. Align the three dots and put the center dot over your target…and I assume you’ll have minute-of-soda-can accuracy at 25 feet. We’ll find out more about that when we test the pistol for accuracy.

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Walther P38 CO2 BB pistol: Part 3

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

Part 1
Part 2

Walther P38 CO2 BB pistol left
Walther P38 CO2 BB pistol.

I put this report of the Walther P38 CO2 BB pistol ahead of some others because one of our readers did a bad thing and got himself into trouble with his gun. I want to address that today before I get to the accuracy test.

I mentioned in Part 2 that while it’s possible to remove the slide from this pistol, it isn’t recommended. Well, blog reader Gregory did so anyway, and now he can’t get his pistol back together. I tried to help him by taking my slide off, and I lost the spring that powers the slide altogether.

Umarex USA couldn’t help
Since Gregory lives outside the U.S., I called Umarex USA for him so they could advise me how the spring goes back in the gun. Gregory has his spring, so all he needs to know is how to get it back in the gun. But Andrew at Umarex USA told me they do not support this gun, aside from exchanging it. So, they have no parts on hand, nor do they have any technical data relating to it. And, if you take the slide off, that’s not authorized, and they will not fix it under warranty.

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Walther P38 CO2 BB pistol: Part 2

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

Part 1

Walther P38 CO2 BB pistol left
Walther P38 CO2 BB pistol.

Falke stock restoration update
Before we begin looking at the Walther P38 CO2 BB pistol, I have an announcement. I feel like a kid who knows he is about to get his first BB gun! Doug Phillips, the man who is restoring the stock of my Falke 90 rifle (which I’m in the middle of testing), has been updating me weekly on the status of the project. He had to completely rebuild the section of the stock where the trigger is located, which on this gun is a very thin and complex wooden shelf that has holes for the front and rear triggerguard bolts, plus an enlarged hole for the trigger. Because this shelf was more than half missing, he had to completely redo it, including redrilling all the holes. It took him three attempts to get things in the right place, but he now tells me that they’re finally right.

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SIG Sauer P226 X5 BB pistol: Part 4

by B.B. Pelletier

Part 1
Part 2
Part 3


The SIG Sauer P226 X-5 Open combo BB pistol comes as an adjustable-sight version for just a few dollars more than the same gun with fixed sights.

This is an extended report to cover the use of 4.4mm lead balls in the SIG Sauer P225 X5 Open combo pistol. I don’t know if you caught it, but while writing Part 3 we discovered that this pistol is also called the Open model here in the U.S., as it is elsewhere in the world. That has been corrected on the website and we will now refer to this model as the Open combo. It’s also called the X-FIVE and not X-5 or X5. However, that would involve correcting a whole bunch of links, and we’ve opted to not make those changes at this time.

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SIG Sauer P226 X5 BB pistol: Part 3

by B.B. Pelletier

Announcement: If you’ve been waiting for the Mendoza diopter sight to come back in stock, your wait is over!

Part 1
Part 2


The SIG Sauer P226 X-5 combo BB pistol comes as an adjustable-sight version for just a few dollars more than the same gun with fixed sights.

Today is accuracy day for the SIG Sauer P225 X5 combo BB pistol, and it’s a big day, indeed, for this is a gun that was recommended by several readers — starting with Rob from Canada.

I was told three things about this air pistol. First, that it’s extremely accurate. Second, that it’s very loud; and third, that it has the greatest amount of blowback-simulated recoil of any BB pistol around.

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