This BCM AR-15 Finish Reduce Receiver W/A5 BUFFER incorporates a BCM intermediate size receiver extension as well as a Vltor A5H0 buffer to supply the key benefits of the Vltor A5 buffer process.The lessen receiver is machined from 7075-T6 aluminum forgings with a Mil-Spec difficult coat anodized finish and is completed Using the BCM little compone