Hogue 15040 OverMolded Collapsible Buttstock made of Synthetic Material with Black Finish & Overmolded Rubber for Mil-Spec AR-15, M16
Features: Light-weight skeletonized reinforced polymer construction, Anti-rattle and beard-safe design, Collapses to user's preferred shoulder position, Polymer cap provides snag-free shouldering, Rubber/polymer hybrid butt pad cushions recoil, Multiple swivel sleeve and sling mounting positions