The Lancer L5AWM 30RD Magazine in Opaque Black uses a perfect mix of steel and polymer for one great magazine. This ultimate hybrid magazine uses the reliability of steel, durability of polymer, and weight of aluminum to make the Advanced Warfighter Magazine. The surface texture of the body is textured to improve gripping and retrieval from magazine pouches. The internal geometry of the AWM is a constant curve that has been optimized to feed the 5.56x45NATO round. The Lancer L5AWM 30RD Magazine features a one piece, wrap-around steel feed lip assembly. The extremely reliable Anti-tilt follower prevents any dive while feeding. This great Lancer Advanced Warfighter magazine is compatible with modern weapon systems including M4/M16/AR, SCAR16, HK416, ARX160, SIG556, ARC, SA80 chambered in 5.56mmX45/.223rem.