Elevate your AR-15 with the Tiger Rock Inc. BC-N+BC-3 223/5.56 Rifle Enhanced Bolt Catch Upgrade, engineered for peak performance and reliability. This bolt catch is precision-machined from high-quality steel, ensuring durability while providing seamless locking of the bolt carrier group after the last shot. Perfectly designed for mil-spec lowers, it combines functionality with a sleek aesthetic. Constructed of steel for high reliability Precision machined from gun quality steel Wide surface area bolt catch latch for enhanced operation Sleek black design for a clean look Compatible with mil-spec lower receivers Upgrade your shooting experience with this essential bolt catch accessory.