The FH556RC-1/2-28 flash hider for 5.56 mm weapon platforms is the exact flash hider that SureFire developed to dominate the most rigorous suppressor trial in military history and earn the USSOCOM suppressor contract. Its four-tine design significantly reduces muzzle flash typically greater than 99% compared to a bare muzzle delivering extreme signature reduction and rugged dependability. With multiple bearing surfaces that ensure proper suppressor alignment the FH556RC-1/2-28 serves as a rock-solid mounting platform for any SureFire SOCOM Fast-Attach suppressor. Precision-machined from U.S. mill-certified stainless-steel bar stock and heat-treated for added strength it is highly resistant to gas and particle erosion so you can depend on it to provide years of faithful service. SureFire flash hiders are individually inspected to ensure concentricity and alignment.