Surefire Muzzle Brake / Suppressor Adapter For 6.8 Rilfes With 5/8-24 muzzle threads . Reduces recoil.

SureFire 5.56 mm and 6.8 mm muzzle brakes provide greatly reduced recoil and feature offset porting that produces straight-back weapon movement. Our larger-caliber muzzle brakes provide greatly reduced recoil and neutral porting that loads bi-pod legs evenly. SureFire muzzle brakes and flash hiders can withstand extreme temperatures and gas/particle erosion from thousands of rounds of ammunition while enhancing the performance — and appearance — of your firearm. They are threaded to mate with the existing threads of many firearm models, or fitted to other firearms by properly threading and/or turning down the barrel.