The TacFire Fluted Muzzle Brake Black 5/8x24 is the perfect addition to your AR10 in .308. Crafted from durable all-steel construction this Krinkov-style muzzle brake features a spiral fluted design and a heat-treated erosion-resistant black oxide finish. Designed for performance it effectively reduces recoil and barrel whip for a smoother shooting experience. With a 5/8x24 thread pitch and compact dimensions (2.6" H x 1.12" W) this high-quality piece adds functionality and style to your build. Reliable tough and made to last.