This BCM AR-15 Entire Reduce Receiver W/A5 BUFFER incorporates a BCM intermediate length receiver extension as well as a Vltor A5H0 buffer to deliver some great benefits of the Vltor A5 buffer method. The lower receiver is machined from 7075-T6 aluminum forgings with a Mil-Spec difficult coat anodized end https://a5buffertube90000.develop-blog.com/34941052/ar-15-total-decreased-receiver-w-a5-buffer-bcmgunfighter-stock