The Magpul PMAG 30 AR/M4 GEN M3 Magazine - Olive Drab Green (ODG) is a combat-proven 30-round polymer magazine designed to deliver exceptional reliability and durability for AR-15 and M4 platform rifles chambered in 5.56 NATO / .223 Remington. Built from advanced impact- and crush-resistant polymer, the GEN M3 PMAG is engineered to perform in demanding conditions while maintaining consistent feeding and long service life.Specifications and Features: Color: Olive Drab Green (ODG) Capacity: 30 Rounds Caliber Compatibility: 5.56x45 NATO / .223 Remington Platform: AR-15 / M4 / STANAG 4179 Compatible Rifles Magazine: Body Material Impact & Crush Resistant Polymer Follower: Self-Lubricating Four-Way Anti-Tilt Follower Spring; Long-Life Stainless Steel Internal Geometry: Constant Curve for Reliable Feeding Floorplate: Slim Flared Removable Floorplate Features: Over-Insertion Stop, Dot Matrix Marking Panel, Aggressive Grip Texture Compatibility: AR-15, M4, HK416, MR556A1, M27 IAR, SA80, FN SCAR-16 and similar rifles Finish: Olive Drab Green Disassembly: Tool-less