The BCM gunfighter stock is made from a high strength impact resistant polymer. This makes this stock the strongest Mil-spec compatible collapsible stock system ever. The latch system that was developed is cutting edge and designed to be secure. A more pronounced SOPMOD style cheek rest provides more stability and control. The stock was specifically engineered to dissipate the impact stress through the assembly, and all the weak links of a typical collapsible stock have been removed with this design.Specifications and Features: Manufacturer Number: BCM-GFS-MOD0-SPMD-BLK Bravo Company Manufacturing BCM Gunfighter Stock Requires Mil-Spec receiver extension Snag free design Modular VBOST sling tab SOPMOD Pronounced Cheek Weld Ambidextrous sling mounting options including QD swivel sockets Color Matched rubber butt pad Simple modular design Material: Polymer