Bought this P22 at the end of September '07. It's been a great shooting little gun. It's as accurate as I need it to be, and fairly reliable. No real complaints on my part. I did have to fix a minor quirk that I discovered after doing a detail strip on it several months ago. Seems the trigger bar disconnect ears were a bit too sharp from the factory and started to dig into the slide. No biggie; slight dremeling and we're good to go. Fast forward to today; it's second detail stripping. Roughly 2,500 rounds through it thus far. Found this little jewel while scrubbing away at it. : That's a hairline crack in the outer edge of the breech block, on the firing pin safety channel. Now, I personally don't suspect that even if it does split all the way, that it will affect anything. But, I just wanted to see what WMD thought. It's not really a safety concern, is it? I've been looking over the mechanics and operations of the whole firing assembly and I can't foresee it causing any damage. I figure I'll just continue to shoot the shit out of it and replace it if the need ever arises. Just a bit disappointed that shit's cracking already with so few rounds through the gun.