Tapco TAP22053: Tapco H1 Carbine Buffer - Enhance the performance and reliability of your AR-15 with the Tapco H1 Carbine Buffer. Weighing in at 3.8 ounces, this buffer is meticulously crafted from high-quality 7075 T6 Aluminum, ensuring durability and longevity. The H1 designation indicates its optimal weight for carbine-length buffer tubes and gas systems, effectively reducing bolt bounce and felt recoil for smoother cycling. Precision-engineered and anodized black for a sleek finish, this buffer is designed to Mil-Spec dimensions.