This Surefire Muzzle Brake / Suppressor Adapter is an excellent stand-alone compensator that also serves double duty as an attachment point for a Surefire quick detachable (QD) sound suppressor. By directing exiting propellant gasses upwards and to both sides, the MB556K brake is able to significantly reduce perceived recoil as well as control muzzle rise upon firing. The brake incorporates Surefire's patented Impulse Diffusion design with offset porting to minimize both side blast and rear concussion effects, resulting in greater shooter comfort. Precision machined to exacting tolerances from heat treated stainless steel bar stock, this muzzle brake features single-point cut threads for optimum thread interface and an IonBond DLC finish for superior corrosion resistance.
Compatible with Surefire Sound Suppressors FA556-212, FA556-212S, FA556MG, FA556SB, Micro, Mini, Monster, 212 Monster and 212S Monster.