FAB Defense GL-Shock PCP M4/AR-15 Buttstock w/ Picatinny Cheek Rest, Black - FX-GLSHOCKPC

The GL-Shock is a revolutionary patented design by FAB Defense. The GL-Shock is a shock absorbing buttstock that contains a recoil-reducing mechanism. This buttstock features a built-in premium silicon chrome alloy spring and the FAB Defense unique patented "anti-rattle" mechanism. The GL-Shock also features an adjustable cheek riser with a built-in dual Picatinny rail that allows optimal buttstock functionality. The GL-Shock creates a state-of-the-art stock for your M4/AR-15.Features:Sleek New Design with No Protruding Parts, Will Not Get Caught on Gear and WebbingUnique New Slick and Quick Operated Inversed Positioning LeverIntegral Ribbed Rubber Butt Pad with a Non-Slip DesignIntegrated Quick Detach "QD" Sling Swivel Connectors on Both SidesWatertight Battery Storage for Two CR123A 3V Lithium Batteries / AA 1.5vFits Perfectly on Both Tubes - MIL-SPEC and Commercial Aftermarket!Made from Mill-Spec Reinforced Composite PolymerIdeal Mounting Solution for the SH-5