WE OFFER SUPER FAST & FREE 50 STATE SHIPPING & HAVE EXCELLENT FEEDBACK !!! Thanks for visiting ROCK MOUNTAIN TACTICAL ! We are Authorized Full Line dealers for several high quality brands like: Magpul, Ajax Grips, Viking Tactics, ODIN Works, GG&G, Eberlestock, Emerson Knives, Savvy Sniper Slings, Impact Weapons Components (IWC), Wilson Combat & many other excellent name brands. We have 1000s of items in stock: all types of parts and other gear. Please Visit our eBay Store at Rock Mountain Tactical – since 2006. On Time. On Target. NEVER QUIT !!! Listing is for one (1) NEW, 100% GENUINE, AUTHENTIC MAGPUL 310 Stock as shown and described, in YOUR color choice.Shipped in Factory Box.The Magpul (Compact/Type Restricted) Enhanced stock is a drop-in replacement or excellent upgrade for many platforms. This stock requires a MIL-SPEC sized receiver extension tube.Designed for light, fast action – the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation. This stock also features a supplemental FRICTION LOCK system that minimizes excessive stock movement for enhanced stability, less sound & an ambidextrous QD sling mount that will accept any push-button sling swivel. This Magpul stock comes supplied with a standard 0.30″ thick rubber butt-pad which provides positive shoulder purchase to prevent slippage even when using with body armor or other modular load bearing gear. Proudly Made in U.S.A. FEATURES: Mounts on mil-spec sized carb receiver extension tube (NOT INCLUDED) from quality manufacturers – do not use cheap, aftermarket copies.Supplemental friction lock minimizes accuracy robbing wobble and quiets the stock rattling.Angled cheek weld combines a slim profile with user comfortShielded release latch prevents snagging and accidental operationPremium chrome-silicon lock spring provides positive locking and long service lifeSide mounting slots accept optional cheek risers for such applicationsRemovable 0.30″ Rubber Butt-Pad offers an anti-slip surface & increases impact protection to the stockCompatible with MAGPUL sling mounting plates, as well as other receiver-mount sling attachmentsDesigned and Supplied with Magpul Sling Mounts Rear – Push-button QD swivel sling mount accommodates up to 1.5″ swivels (ambidextrous)Rear/Bottom – 1.25″ sling loopsToe – Lanyard hole for custom para-cord rigsSPECIFICATIONS: Weight: 8.8 oz.Weight, w/receiver extension: 12.8oz.Length, max: 6.9″ inchesLOP Adjustment Range: 3.3″ inches* Friction lock performance may vary depending on the host receiver extension’s dimensional tolerances – different manufacturers have different specs on their tubes. ** LOP and WEIGHT Specifications are based on standard-length flat back, real USGI receiver extensions & may vary depending on tube manufacturer.If you have questions???? PLEASE ask before ordering!