SPECSa Precision fit for military specification buffer tubes (diameter = 1.15" / length = 7.25")a Material: OverMolded rubber / reinforced polymera Color: Olive Drab GreenFEATURESa Includes buffer tube and essential hardwarea Perfect compatibility with Hogue OverMolded grips and forendsa Light-weight skeletonized reinforced polymer constructiona Anti-rattle and beard-safe designa Collapses to user's preferred shoulder positiona Polymer cap provides snag-free shoulderinga Rubber/polymer hybrid butt pad cushions recoila Multiple swivel sleeve and sling mounting positions