FAB Defense FX-M4AKP M4 Folding Collapsible Buttstock AK-47 Black Polymer

The FAB Defense FX-M4AKP is an M4-style folding and collapsible buttstock designed as a direct-replacement upgrade for the fixed OEM stock on AK-47 pattern rifles with a stamped receiver. Built around a reinforced polymer construction in a matte Black finish, the FX-M4AKP converts a standard AKM stock into an M16/M4-pattern collapsible, side-folding stock via a tough polymer joint and a 6061 hard-anodized aluminum buffer tube compatible with all standard M4 collapsible stocks.

A built-in cheek rest delivers a comfortable, consistent cheek weld, while FAB's patented anti-rattle mechanism keeps the assembly tight on MIL-SPEC and commercial-spec AK trunnions. The stock rides on a rear rubber butt pad for fast and stable shoulder positioning, and an internal energy-absorption piston at the front of the butt reduces felt recoil during fire. Overall dimensions measure 253 mm long by 47 mm wide. Designed and built for hard use in Israel, the FX-M4AKP gives your AK the ergonomics, length-of-pull adjustability, and side-folding convenience of a modern M4 platform without any permanent modification to the host rifle.