Can someone tell me what I am missing? {SNIP} Several people have (very specifically) stated to stay away from the Walther. {SNIP} What's up?
I too had heard of some issues but bought a used one anyway. When I first took it to the range, it would fire maybe 3 in 10. Lot's of FTF, FTE, feed jams, etc. So I started researching. My Issues:
- Jam on Loading
- FTF - Light Firing Pin Strikes
- FTE - Stove Pipes
- Walking Manual Safety Level, shifting from Fire to Safe mid use
- Fail to hold the magazine, engage the Mag Safety
- Bent / broken firing pin return spring
- Gouges on interior of the slide
Lot's of the issues are flat design and manufacturing problems with the pistol, but each is resolvable with a little patience and some basic tool skills. And once you sort them out, the P22 is fun little plinker / learner pistol.
I found the best info at "rimfire central" in a series of posts all about the 'P22 Bible'. One enthusiast / hobbyist gun smith that posts there has done lot's of work on the P22 and posted tons of good info with plenty of pictures. S&W customer service has heard all the complaints before and is generally very helpful with parts (Springs, etc).
First, I gave it a good cleaning, then I polished the feed ramp as LENS has posted. Then I pulled the firing block and safety and filed the safety pin flat, re-worked the detent for the safety arm ballbearing. That helped solve that issue.
Next, I pulled the firing pin and ground the flashing and sharp edges left from stamping process and beveled leading edges a tiny bit. Dry firing the P22 kinks the Firing Pin return spring pretty easily, that was at root of the Light Strikes - spring gets kinked/bent and wont return teh pin back far enough, hammer doesn't strike it cleanly, and kinked inner works drag on the pin in any case... I replaced mine, but a bit of stretching helped a bit until S&W sent me the new spring.
I also found the trigger bar "ears" lopsided on left side, tracking unevenly, and gouging the slide... polished those down and bent the trigger bar back to nice squared or parallel piece with even spacing on the ears. It's still eating the slide but more slowly than before. I also had to adjust the extractor - just brute forced it a tad but it works fine
It might sound like a lot, but a few days of research and couple nights with an hour or two of work and it runs anything i feed it. I have the longer barrel version - but I don't think it's really any more accurate. Not a "Target" pistol, but plenty of fun for plinking, or first handgun experiences.
Hope you get 1000's of rounds of fun with yours.