Spike's Tactical R2 .30 Muzzle Brake - 5/8x24

The Spike's Tactical R2 .30 Muzzle Brake is a proprietary, recoil-mitigating muzzle device featuring a heavily ported design, engineered to disperse all gas to the sides of the muzzle to reduce felt recoil for improved accuracy, faster follow-up shots on target and reduced fatigue. Features 4150 steel construction with a black nitride finish for optimal strength and heat resistance. 5/8x24 threads and machined wrench flats offer quick installation on most threaded .30-caliber rifle barrels. Includes crush washer. No timing shims required for installation.