This BCM AR-15 Complete Lower Receiver W/A5 BUFFER incorporates a BCM intermediate duration receiver extension as well as a Vltor A5H0 buffer to supply the main advantages of the Vltor A5 buffer process. The decrease receiver is machined from 7075-T6 aluminum forgings by using a Mil-Spec tough coat anodized https://jaspernjbng.bloggip.com/28764712/ar-15-total-lessen-receiver-w-a5-buffer-bcmgunfighter-stock