The Bravo Stock Kit Mod-2 Widebody Black with MK2 Receiver Extension is a premium upgrade for your firearm offering both functionality and durability. Designed to fit mil-spec carbine receiver extensions it is optimized for intermediate length receiver extensions such as the MK2 AR10 and A5. Its sleek snag-free design ensures smooth handling reducing the risk of catching on slings antennas or other gear while enhancing performance in the prone position. This kit includes the BCM Stock Mod 2 in black a BCM MK2 receiver extension that is approximately 3/4 inch longer than standard carbine extensions and an 8-position mil-spec diameter made from rugged 7076-T6 aluminum. It also features a mil-spec M16A4 rifle action spring a BCM MK2 Mod 1-T0 buffer weighing approximately 3.8 oz a BCM EPM4 end plate with a QD swivel mount and a locking nut (castle nut) for secure installation. Built for precision and reliability this stock kit is a top-tier choice for shooters seeking enhanced performance and adaptability.