LoneTraveler
Well-Known Member
Something has happened all at once, Making the rifle open its group. Scope, Scope mounts, Barrel stripping jacket material, Banged crown, If using suppressor check for bullet hitting baffles.
Another thing to check, Check the Firing Pin and Spring, If the firing pin spring is weak. Or something in firing pin channel could be slowing the strike.
Shooting through a chronograph may help find the problem.
Another thing to check, Check the Firing Pin and Spring, If the firing pin spring is weak. Or something in firing pin channel could be slowing the strike.
Shooting through a chronograph may help find the problem.