Advanced Warfighter Magazines (AWM) fill the gap between the current metal and polymer magazine designs. These lightweight molded polymer magazines stand up to rough handling and extreme conditions of tactical operations, including heat and impact of sustained full-auto fire. Permanently attached, wrap-around feed lips are made from a single piece of precision formed, hardened steel that is PTFE coated for corrosion resistance. They help promote smooth ammo movement and will not deform when the magazine is stored fully loaded over a long period of time. Tested to withstand temperature extremes of -50 degrees F to +180 degrees F and a 5 foot drop fully loaded, onto concrete without impairm Mfg: Brownells