See pics. It was still snug on the muzzle. I check that before each 3 round group. Happened on 12th shot of the day. Was working great on taming a 300 WM.
Ideas on how to check the threads and shoulder for square without pulling the barrel????
That sucks! I'm not sure about checking the shoulder for square, but I do know they make rods that you can insert into the barrel to check alignment through the can.
