Magpul(R) PMAG 10 AR/M4 GEN M3 magazine is designed for compatible AR-15/M4-pattern firearms chambered in .223 Remington and 5.56 NATO. The polymer magazine provides a 10-round capacity and features a Medium Coyote Tan finish. It provides a compact-capacity magazine option for compatible AR-platform applications.Key Features Designed for compatible AR-15 and M4-pattern firearms Compatible with .223 Remington and 5.56 NATO ammunition 10-round capacity PMAG GEN M3 configuration Polymer magazine construction Medium Coyote Tan finishMagpul(R) manufactures firearm magazines components and accessories for a variety of firearm platforms. The company develops products using purpose-selected materials with an emphasis on durability functional compatibility and dependable operation. Magpul products are manufactured with attention to material performance practical design and consistent function.