Featuring a 15-round capacity with the weight and profile of a 20-round magazine, the Lancer L5 Gen 2 AR-15 .223 / 5.56 10/20-Round Advanced Warfighter Magazine features hardened steel feed lip geometry and an incredibly lightweight design. Up to 36% lighter than other polymer magazines, the L5 GEN 2 magazine is the lightest professional-grade magazine on the market. Hardened feed lips and the steel/polymer hybrid design work together to maximize durability, protecting against cracks, bends, breaks, and other damages. The all-new advanced floorplate lock design optimizes cartridge stack and feeding performance, and the steel spring and anti-tilt polymer follower ensure proper cartridge alignment for improved operation. Tested to exceed military specifications and withstand bumps, drops, and other potential field hazards.