"Full Description:\nThe 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. Made in the U.S.A. NOTE: There are two basic sizes of M4 Carbine receiver extensions (buffer tubes): mil-spec and commercial-spec. If you have a commercial-spec size extension on your rifle make sure to order the Commercial-Spec MOE. * Specifications based on standard-length (flat-back) M4 Carbine receiver extension and may vary depending on tube manufacturer. International Traffic in Arms Regulations Controlled Product (ITAR)\n\nFeatures:\n\u003cul>\n\u003cli>Sling Mounts\u003c/li>\n\u003cli>Sloping cheek weld combines a slim profile with user comfort\u003c/li>\n\u003cli>Removable 0.30" Rubber Butt-Pad offers an anti-slip surface and increases impact protection\u003c/li>\n\u003cli>Side mounting slots accept optional cheek risers for NON AR15/M4 applications\u003c/li>\n\u003cli>Premium chrome-silicon lock spring provides positive locking and long service life\u003c/li>\n\u003cli>Shielded release latch prevents snagging and accidental operation\u003c/li>\n\u003cli>Compatible with Magpul ASAP® ASAP® QD and other receiver-mount sling attachments\u003c/li>\n\u003cli>Mounts on mil-spec sized carbine receiver extension tube (not included) from manufacturers such as Colt LMT Ruger S&W SIG and others (please see the note below)\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Weight: 8.0 oz.\u003c/li>\n\u003cli>LOP Adjustment Range: 3.3 in.\u003c/li>\n\u003cli>LOP M4 Extended: ~13.8 in.\u003c/li>\n\u003cli>LOP M4 Collapsed: ~10.5 in.\u003c/li>\n\u003cli>Length max: 6.9 in.\u003c/li>\n\u003cli>Weight w/receiver extension: 12.0 oz.\u003c/li>\n\u003c/ul>\n"