Knights Armament 7.62 QDC MAMS Brake Kit

The MAMS (Multi-Axis Muzzle Stability) break, developed for 7.62 platforms, is a neutral bias brake. It incorporates features which increase controllability and reduce flash signature, and felt recoil is reduced by 67% depending on the barrel length. It accepts KAC’s QDC line of sound suppressors. Includes 7 piece shim set and Rocksett Dose 3/4"-24 thread, compatible with Knight's Armament SR25, does not fit most .308 rifles which use 5/8"-24 thread.