Enhance your AR-15 with the Tiger Rock Inc. BC-FDE 223/5.56 Rifle Bolt Catch Assembly Kit. Engineered for performance, this essential kit guarantees reliability and efficiency for discerning firearm enthusiasts. Constructed from hardened steel with precise Mil-Spec dimensions, it ensures a perfect fit for optimized operation. The stunning Cerakote FDE finish not only boosts aesthetics but also adds corrosion resistance, promising durability in demanding conditions. Includes roll pin, plunger, and spring for easy installation Hardened steel construction for superior strength Cerakote FDE finish for enhanced durability Meets stringent Mil-Spec standards Perfect for recreational and tactical shooting Upgrade your setup with this top-tier assembly kit, designed for durability and performance.