The SilencerCo AC591 ASR Muzzle Brake Black Steel with 5/8"-24 tpi Threads for 30 Cal delivers a compact, high-performance solution for shooters seeking reduced recoil and controlled muzzle rise across a variety of calibers and setups. Designed as a 3-port muzzle brake, it pairs with all SilencerCo ASR Mounts and, with multiple thread and caliber options, enables quick one-hand-on, one-hand-off attachment and detachment for fast transitions on the fly. The proven 3-port design actively minimizes felt recoil and front-end lift, helping maintain follow-up shot speed and staying on target during rapid fire. Each ASR muzzle brake ships with a shim set and rocksett to facilitate a secure, precise installation. Built on steel with a durable black finish, this module integrates seamlessly with the Omega 300, Chimera 300 Hybrid, 46M Omega 36M, Saker ASR, and other Hybrid 46, Harvester, Octane, and Omega K Series platforms through the versatile ASR mounting system, ensuring broad compatibility across your rifle setups. Ideal for precision-focused hunting, competition, or duty applications where reliable recoil management and effortless mounting matter most.