Bravo Company GFSMOD2SPMDBLK: The BCM Mod 2 stock represents an upgrade from the standard M4 accessory, offering enhanced ergonomics and superlative durability. The product has been re-engineered into a unique, patented semi-clubfoot design (US Patent Number: D901616). It is compatible with Mil-Spec carbine receiver extensions and is specifically designed for intermediate length receiver extensions such as MK2, AR10, and A5.The refreshed design facilitates shooting in a prone position, maintaining a smooth, snag-free exterior with no sharp edges to get tangled in slings, antenna, or other Personal Protective Equipment (PPE). Notably, it ensures the preservation of the patented* internal latch system and the ambidextrous rotation limited QD interface.Further highlights of the BCM Mod 2 Stock include an end-user removable buttpad and an enhanced Vbost (Vehicle Borne Operations Sling Tab) sling retention point. In addition to these, it provides two extra web sling attachment slots for heightened user convenience.