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.