Hello all im new here. Im a gunsmith and fixed an old water soaked model 676. it works fine so long as you the muzzle pointed slightly up. the striker is loose and is sticking on the firing pin when the striker comes up while the muzzle is level or pointed down. anyone have a known fix or have this issue? i was thinking of cutting the square off of the striker and drilling and taping the hammer so it can mount on it.