Brand: Magpul Includes: Adjustable Stock and Allen Key Materials: Injection Molded Polymer Compatibility: Carbine Length Mil-Spec Tubes Weight: 10 oz Color: Black or Flat Dark Earth Warranty: Lifetime The MOE Stock - Mil-Spec Model (Magpul Original Equipment) is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. Designed for light, fast action the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation. The Mil-Spec Model includes a standard 0.30" thick rubber butt-pad which provides positive shoulder purchase to prevent slippage even with body armor or modular gear.