TacFire MZ10073B Spiral Fluted Muzzle Brake Black Oxide Steel with 5/8″-24 tpi Threads, 2.60″ OAL & 1.12″ Diameter for 308 Win AR-10

This 1-piece Krinkov style muzzle brake is made of an all steel construction with a heat treated, erosion resistant, black oxide finish. It comes with a 5/8"x24 thread pitch and is designed to reduce recoil along with barrel whip.