This BCM AR-15 Comprehensive Decrease Receiver W/A5 BUFFER incorporates a BCM intermediate size receiver extension in addition to a Vltor A5H0 buffer to deliver the key benefits of the Vltor A5 buffer program. The reduce receiver is machined from 7075-T6 aluminum forgings with a Mil-Spec hard coat anodized end https://waylonwtfwf.livebloggs.com/34916696/ar-fifteen-finish-reduced-receiver-w-a5-buffer-bcmgunfighter-inventory