Bravo Company's BCMGUNFIGHTER Mod 0 Stock is the strongest light-weight polymer stock available for your mil-spec receiver extension. Features a snag free Design- no sharp edges, prevent tangling of the rifle with the shooter's sling or molle gear; Modular VBOST (Vehicle Borne Operations Sling Tab) this tab interfaces with the shooter's riggers' band or bungee to secure the shooter's sling against the stock when the carbine is not in use; two different types of ambidextrous sling mounting options, including QD swivel sockets. Simple modular design: 6 parts and 1 screw allow for modular adaption of future stock options and configurations.