Knights Armament QDC MAMS MUZZLE BRAKE KIT 30 CALIBER 5/8-24 SS BLACK 30598

Knight's Armament QDC (Quick Disconnect Coupler) MAMS (Multi-Axis Muzzle Stability) Muzzle Brakes act as a quick detach mounting platform for a companion KAC QDC sound suppressor.  Standing alone, the brake kits make excellent muzzle brakes, reducing felt recoil and diffusing blast.  Machined from steel, these muzzle brakes feature a matte black finish.  Each muzzle brake kit includes a 7-piece shim kit and Rocksett adhesive for installation.  Available in 5/8-24 threads.