Muzzle Breaks

The brake is a blank that has ports cut in it. It is put in the lathe, faced, drilled and tapped to 1/2X28 tip. The barrel gets centered on the bore, then turned and threaded to 1/2X28 tip. The brake then gets installed timed, drilled to the correct size and turned to the diameter of the barrel. Finished and a seamless brake is made.