MAGPUL PMAG AR-15 40 rd GEN M3 Black

The next-generation PMAG 40 GEN M3 in black is a 40-round 5.56×45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications.