The Surefire HS Buffer for Use with Surefire BCG SF-BUFFER-HS is a high-performance buffer designed to optimize the function of the SureFire SF-OBC-556 Optimized Bolt Carrier Group. This buffer is engineered to enhance the reliability and longevity of your firearm, providing smoother operation and reduced recoil. Made from high-quality materials, the HS Buffer is built to withstand rigorous use and harsh conditions. It is ideal for both professional shooters and firearm enthusiasts who demand the best performance from their equipment. The Surefire HS Buffer is a testament to SureFire's commitment to producing robust and dependable firearm accessories. Surefire HS Buffer for Use with Surefire BCG SF-BUFFER-HS