SAKER ASR 5.56 NATO SUPPRESSOR The Saker ASR sets the industry standard for 5.56mm suppression and durability. The Saker ASR was designed for semi-auto and full-auto firearms. In addition to its performance, the Saker ASR's design allows for maximum user adaptability and convenience. ASR(TM) (Active Spring Retention) Mount technology facilitates attachment via a variety of different flash hiders, muzzle brakes, and direct thread mounts. The Hoplon BaffleA(R) is contructed of Cobalt 6 and deflects debris to increase suppressor lifespan on short barreled rifle and full auto applications. Compatible with Charlie mounts and front caps, and all ASR Muzzle Devices - th Mfg: Silencerco