TAPCO Rifle Buffer – Enhance the performance and reliability of your AR-15 with the TAPCO Rifle Buffer. Weighing in at 5.2 ounces this buffer is meticulously crafted from high-quality 7075 T6 Aluminum ensuring durability and longevity. The rifle 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.