Experience superior performance with the Tiger Rock Inc. BC-N-BBR+BC-3 223/5.56 Rifle Enhanced Bolt Catch Upgrade in Cerakote Burnt Bronze. This precision-crafted accessory enhances the functionality and reliability of your AR-15. Constructed from high-quality gun steel, this bolt catch is engineered for maximum durability. It locks the bolt carrier group to the rear after the last round, facilitating smoother operation and easier maintenance. CERAKOTE BURNT BRONZE PRECISION MACHINED FROM GUN QUALITY STEEL WIDE SURFACE AREA BOLT CATCH LATCH FOR ENHANCED OPERATION SLEEK DESIGN FOR USE WITH MIL-SPEC LOWER Upgrade your rifle with a professional-grade component for optimal performance.