SilencerCo ASR Muzzle Brake 5/8x24 .338 Cal, Black Steel - AC857

This 3-port muzzle brake is designed for .338 caliber rifles with 5/8x24 thread pitch and is compatible with all SilencerCo ASR mounting systems. It features quick one-hand-on one-hand-off attachment/detachment and effectively reduces felt recoil and muzzle climb. Includes shim set and rocksett for installation.