Specifically designed for use on unsuppressed rifles, SureFire WARCOMP SPORT Flash Hider incorporates all the essential features for maximum shootability. It comes equipped with expertly designed porting to reduce visible muzzle flash by a staggering 98% even on short barreled rifles. This helps conceal your position and preserve your dark adapted vision. In addition to mitigating muzzle flash, the WARCOMP SPORT also cuts down on muzzle rise, allowing you to stay on target longer. The WARCOMP SPORT is precision-machined from heat-treated U. S. mill-certified chromoly bar stock for extreme durability and corrosion resistance, and Nitride QPQ for wear resistance and ease of maintenance. Installation requires no permanent modifications to the weapon system. Features of the WARCOMP SPORT Flash Hider:98% reduction in visible muzzle flash – even on short barreled riflesSpecifically designed for unsuppressed riflesReduces muzzle risePrecision-machined from heat-treated U. S. mill-certified chromoly bar stockNOTE: Not compatible with SureFire suppressors SureFire WARCOMP SPORT .223/5.56 3-Prong 1/2x28 Threaded Flash Hiding Compensator WARCOMP-SPORT-556-1/2-28