This BCM AR-15 Full Reduced Receiver W/A5 BUFFER incorporates a BCM intermediate length receiver extension in addition to a Vltor A5H0 buffer to offer the benefits of the Vltor A5 buffer system. The decreased receiver is machined from 7075-T6 aluminum forgings that has a Mil-Spec challenging coat anodized finish https://a5-buffer-tube-kit12222.win-blog.com/8683181/ar-15-total-decreased-receiver-w-a5-buffer-bcmgunfighter-stock