The Amend2 AR-15 Mod-A 20-round magazine brings modern performance to a proven design. Compatible with 5.56×45 NATO and .223 Remington, it is built for reliability, durability, and consistent feeding in demanding environments. Constructed from fiberglass-reinforced nylon, the Mod-A magazine delivers the same impact resistance as the Mod-2 mags, with added stiffness and improved temperature resistance. This reduces feed lip spread and enhances overall reliability and function. An improved grip pattern on the front and rear faces provides positive control in both dry and wet conditions, while sleek side panels allow smooth, snag-free withdrawal from plate carriers or chest rigs. Enhanced feed lips with unique geometry promote reliable round presentation, faster cycling, and fewer failures to feed. A heat-treated, non-memory, non-corrosive stainless-steel spring ensures consistent performance over the life of the magazine.