Made in the USA the PMAG 10 5.56 AC is a polymer 5.56x45 NATO magazine designed for short action Accuracy International Chassis Systems (AICS)-pattern bottom metal including the bolt action magazine well for the Magpul Hunter family of stocks.It features GEN M3 technology including a self-lubricating follower a stainless-steel spring and constant-curve internal geometry for smooth feeding.Magpul PMAG 10 5.56 AC Bolt Action/AICS223/5.56 Magazine - 10 Round (Polymer)10 Round CapacitySelf-Lubricating FollowerIt also incorporates offset feed lip geometry that maximizes bolt face engagement guaranteeing reliable feeding and solving the bolt face issue common to other AICS-pattern magazines for 5.56-based cartridges.Order your Magpul PMAG online today!Searching for AR15 ammunition? Shop our online selection of cheap 5.56/.223 Rem ammo from the top brands you trustEnjoy big savings and fast shipping on our collection of steel targets and paper targets available online at Ammunition Depot.