Lancer Systems Magazine, L7 Advanced Warfighter, 308 Winchester/7.62 NATO/6.5 Creed, 10 Rounds, Fits AR-10, Polymer, Translucent Smoke L7-10-SMK The L7AWM is a lightweight magazine with an integrated front guard and welded steel feed lip which provides maximum stiffness and reliability while preventing dimpling to the front of the magazine. A switchable drain in the floor plate lock comes standard on all L7s" allowing users to configure the magazine for either water-borne or extreme dust conditions. The L7AWM is designed to work in multiple weapon systems - SR25" DPMS 308" SIG 716" LM308" etc.