A2 Rifle Buffer Tube

These are manufactured by Luth-AR from 6061 aluminum and are hard coat anodized. The A2 buffer tube is used to attach your fixed rifle stock to your AR pattern rifle. We recommend the Luth-AR MBA-1 for use with this tube. DPMS offers replacement components for the AR-15 that are made to strict military specifications, providing excellent fit and reliable function in your AR series rifle. This AR-15 receiver extension buffer tube is for use with fixed buttstocks and rifle buffers/buffer springs (sold separately). SPECS 6061 T6 aluminum Hard coat anodized