This is a clamp-on-style brake and can be easily removed for cleaning or installation of a suppressor. Ports are to the sides to reduce ground blast. This is a very effective brake! Calibers .22 and up! Must be fit by a competent gunsmith. 3” long, 1.375” dia. 4140 Steel.
3/4-28 thread and .875” minimum Bbl diameter.
Weight: 6.8 oz.