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.