Recently purchased a Remington model 11 shotgun from my local pawn store and running into some issues. Went to the range and fired the first shot then any other rounds I tried to fire the firing pin won’t strike the primers hard enough to fire. I took it home and cleaned the hell out of the shotgun. I haven’t fired the gun again yet but while doing a functioning test I can still see the hammer not striking the firing pin. You hear a click and sounds like it’s working but obviously the pin is not moving. Everything else seems to function good. Safety works and bolt locking back correctly. Any ideas guys of what is going on? I even purchased new springs thinking maybe that would be the issue but still having same problems.