jerseymike NJ LEO Full Member Minuteman Jul 24, 2007 1,452 3 Central, NJ Aug 12, 2014 #51 Aug 12, 2014 #51 .503 is a fair amount over for the major. It was probably even bigger before you threaded the brake on. Mic the tenon of the barrel before slapping that brake on it. Look for .498-.500.
.503 is a fair amount over for the major. It was probably even bigger before you threaded the brake on. Mic the tenon of the barrel before slapping that brake on it. Look for .498-.500.
