Frank McCarthy
.410
The other day at the range, a screw fell out of the sight rail. No biggy, screwed it back in as best I could at the time. Yesterday, while cleaning the gun, I checked all the screws. All 4 were loose. Got an allen wrench and proceeded to tighten everything up. The back 2 went fine, but when I went to tighten the front 2, they both stripped out. Now these are the threads that are in the receiver, so I'm thinking that I'm pretty much screwed. Just when I got the thing to run consistently well. Anybody else have this problem or suggestions on how to fix it without having to send it back to Mossberg...again?