Walther P38 CO2 BB pistol: Part 2
by Tom Gaylord, a.k.a. B.B. Pelletier
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.
But the real news is something that he didn’t tell me, but he showed me in a very small photo. The initials in the checkering on the left forearm panel are now gone. I was unable to tell they’d ever been there, though I’ll need to see the gun close up to know that for sure. And the grain in the walnut now stands out instead of being hidden by a cheap-looking layer of shellac.
All of the dents and scratches are gone as well. I’ll be writing a blog about this work when I get the gun back, but I wanted to share the progress with you now. I’m so grateful to blog reader Kevin for recommending Doug in the first place. I took plenty of before pictures, and Doug has taken pictures all through the restoration process, so you’ll get to see the project from start to finish. But, now, let’s get to today’s report.
Walther P38 CO2 BB pistol
One question that blog reader John asked after the first report: Can the gun be disassembled in the same way as the P38 firearm? The answer is a qualified “yes.” I should have showed that in Part 1, but since I didn’t, we’ll look at it now. There’s another lever on the left side of the gun that I didn’t mention last time. It’s at the forward edge of the frame, above and in front of the triggerguard. It’s the disassembly lever or what the owner’s manual calls the barrel catch lever. To disassemble the gun, rotate the rear of the catch down and forward until it stops. The barrel can then be pulled straight off the frame. As I recall, that’s exactly how the firearm came apart, as well.
It’s possible to also take the slide off the gun, but it doesn’t serve any useful purpose, so I recommend against it. The barrel comes off to clear a jammed BB, but removing the slide doesn’t give you access to anything that you need on the gun.
This gun has blowback! Although the slide is a smaller mass than on other pistols, it still comes back with a jolt — creating the simulation of recoil. The impulse is quick and sharp, unlike some other blowback guns that have bulkier slides.
The trigger is two-stage (non-adjustable). Stage one has more resistance than usual, making it almost feel like a single-stage trigger, but you’ll feel the start of the second stage if you persist. Stage one takes almost exactly 3 lbs. of pull and stage two breaks at between 7 lbs., 5 oz. and 8 lbs., 5 oz. I know that sounds heavy; but since this trigger feels more like a double-action pull than a single-action pull, it doesn’t seem that bad. Very few double-action guns have an 8-lb. trigger pull.
The stick magazine is set up to receive just one BB at a time. Once the BB enters the mag, the mag must be oriented nearly straight up and down or the BB will stay at the top of the mag and block other BBs from being loaded. That makes this a more troublesome magazine to load than the average stick mag.
However, the BBs do go into the mag opening easily enough. As I mentioned in Part 1, the place the BBs enter the magazine is funnel-shaped, plus there’s a small groove that leads to it. If you hold the mag nearly vertical, each BB that enters will fall to the bottom, making room for the next. The way this magazine is designed, I don’t think it will be possible to fit it to a speedloader.
I tested the velocity with Daisy zinc-plated BBs, which have proven themselves to be the best general-purpose BB on the market. The velocity of the test gun averaged 385 f.p.s. with a fresh CO2 cartridge. At the average velocity, this pistol generates 1.68 foot-pounds of energy at the muzzle. The range was from 374 to 404 f.p.s., so the total variation was 30 f.p.s. I did notice the gun cools down a lot as it’s shot, so waiting longer between shots gives you higher velocity.
There are between 50 and 60 shots in one CO2 cartridge. All 60 won’t be powerful, but they should all shoot out of the gun. So plan on shooting three full magazines before changing cartridges.
Thus far, the Walther P38 seems to be everything they advertised. Let’s hope it’s also reasonably accurate; and if it is, this will be one very authentic and nice BB pistol!