This BCM AR-fifteen Total Decrease Receiver W/A5 BUFFER incorporates a BCM intermediate length receiver extension in addition to a Vltor A5H0 buffer to deliver the main advantages of the Vltor A5 buffer system. The reduced receiver is machined from 7075-T6 aluminum forgings that has a Mil-Spec really hard coat https://a5-buffer-system-kit91395.isblog.net/ar-15-full-reduce-receiver-w-a5-buffer-bcmgunfighter-stock-45936361