TAPCO H2 Carbine Buffer – Enhance the performance and reliability of your AR-15 with the TAPCO H2 Carbine Buffer. Weighing in at 4.7 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.