The Walther P22 has the potential to be a great little gun. After I fired a few boxes of ammo through mine, I had no problem identifying the deep, ugly gouges in the slide where the disconnector(?) made contact. I found out, after I bought the gun, that this was a common problem. Aside from that, I was impressed. I got rid of it and bought a new Bearcat, which is another story. Bill Ruger was a mastermind with his numerous investment casting procedures. My Bearcat failed, due to the cylinder stop not engaging the little projection on the hammer. I took the gun apart and discovered that all the parts appeared to be cast and thrown together, with no evidence of handfitting. That's okay, I guess, but the tolerances are really big, which allows parts to be drawn from a bin and put together with no worries. My plan was to fix the cylinder stop, which I did, and do a little stoning on the moving parts. The components just flopped around in the receiver. Stoning anything would have made it worse.
Soooo....after my long-winded response, the P22 and Bearcat could be great guns with some tweeking. Cheers!