SilencerCo Fits Harvester Big Bore 5/8X24 Muzzle Brake Black AC857

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