The PMAG 10 GEN M3 is a 10-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Incorporating new material technology and manufacturing processes for enhanced strength"" durability"" and reliability"" the PMAG 10 provides next-generation performance for those needing lower profile magazines. While the GEN M3 is optimized for Colt-spec AR15/M4 platforms"" modified internal and external geometry also permits operation with a range of additional weapons such as the HK(R) 416/MR556A1/M27 IAR"" British SA-80"" FN(R) SCAR(TM) MK 16/16S"" and others.