7600 barrle and action bar coming lose when shooting. Tried tightening the action bar and forend screw after a few shots they come lose. Any advice or ideas?
You probably haven't damaged it , but do get it lock-tited and tightened ASAP . They don't shoot very accurately with a loose barrel , it's the leading cause of inaccuracy with the 760/7600 series of pumps !
The pump tub or what would be the magazine tube on a shot gun seems to be loose. It is what holds on the barrle. I am going to back it off and expose some threads and apply lock tite and tighten the tube by Placeing a punch throw two holes and I think I will be good. Sucks I wasted two boxes of ammo trying to sight it in! Thanks for the help guys.