LBE Unlimited AR Buffer Tube Kit H2 Recoil Buffer for AR-15

The LBE Unlimited AR Buffer Tube Kit H2 Buffer Black delivers high quality components and precise manufacturing to support reliable AR-15 performance, combining a six position mil-spec diameter buffer tube, carbine length recoil spring, receiver end plate, castle nut, and an H2 heavy recoil buffer into a complete buffer assembly that enhances cycling, stability, and overall feel. Built with a matte black finish, this buffer tube kit is designed for durable service and consistent operation, offering a balanced weight and smooth operation that can help manage muzzle rise during rapid fire while maintaining proper carrier timing. The H2 Recoil Buffer provides additional mass to absorb energy, reducing slam-fire effects and improving shot-to-shot recovery, while the six position mil-spec tube accommodates a range of stock setups for customizable length of pull. The included mil-spec receiver end plate and castle nut ensure a secure, ride-along fit within standard AR-15 receivers, making installation straightforward for maintenance or upgrades. Ideal for those seeking dependable parts that deliver long-term service and steady performance, this buffer tube kit from LBE Unlimited is a practical choice for upgrading rifle stocks and ensuring reliable cycling under diverse field conditions.