Lancer Systems 999-000-2320-31: Lancer set out to design a better 5.56 magazine; one with the reliability of steel and the durability and weight of polymer. The L5 Advanced Warfighter Magazine (AWM) is that magazine. The L5AWM’s exclusive hybrid design includes a hardened steel feed lip assembly molded into a proprietary polymer body with aggressive surface texture to create the ultimate rifle magazine tough enough for military, law enforcement, and competition applications. The clear polymer makes it easy to spot-check how much ammo you have left if you forgot to count.