GL-SHOCK, AR15 Shock Absorbing Buttstock

Shock Absorbing Collapsible Butt Stock for M16/AR15 Advantages: Unique Patented “Anti-Rattle” Mechanism Sleek New Design with No Protruding Parts, Will Not Get Caught on Gear and Webbing Unique New Slick and Quick Operated Inversed Positioning Lever Integral Ribbed Rubber Butt Pad with a Non Slip Design Integrated Quick Detach Sling Swivel Connectors on Both Sides Watertight Battery Storage for Two CR123A 3V Lithium Batteries / AA 1.5v Fits Perfectly on Both Tubes - MIL-SPEC and Commercial Aftermarket! Made from Mil-Spec Reinforced Polymer Composite Weight 304 gr Width 43 mm Height 130 mm Length 180 mm