Silencerco Harvester Big Bore Muzzle Brake 338 Bore, 5/8-24 Threads

This 3-port muzzle brake is compatible with all SilencerCo ASR Mounts and with multiple thread and caliber options" you can shoot suppressed for any demand. It offers quick and easy one-hand-on" one-hand-off attachment and detachment. The 3-port design effectively reduces felt recoil and muzzle climb. Each ASR muzzle brake comes with a shim set and rocksett for easy application.

• Three port design


• Comes standard with many platforms


• Includes shim set