The Tapco TAP22056 9mm Buffer is an essential upgrade component designed for AR-15 platforms chambered in 9mm. Crafted by TAPCO INC, this buffer is precision-engineered from robust steel and specifically tailored for compatibility with 9mm AR-15 buffer tubes and gas systems. Its substantial weight, approximately 5.4 ounces, helps diminish bolt bounce and felt recoilattributes valued by discerning AR builders aiming for smooth, reliable function. The solid construction ensures durability, making it a dependable option for shooters who demand consistent operation from their AR-platform carbines. Steel construction for enhanced durability Designed for 9mm AR-15 platforms and buffer tubes Reduces felt recoil and bolt bounce For builders seeking to enhance the performance and reliability of their 9mm AR-15, the Tapco TAP22056 buffer stands out as a purpose-engineered solution. Its weight and design deliver noticeable improvements in handling and shooting comfort for AR owners.