Magpul AR/M4 GEN M3 5.56 30 Round PMAG MAG557BLK

The Magpul AR/M4 GEN M3 5.56 30 Round PMAG represents the newest evolution of Magpul’s trusted magazine design, engineered to deliver uncompromising performance in demanding conditions. Built for AR15/M4 platforms and optimized around Colt-spec systems, this next‑generation PMAG integrates advanced materials, refined geometry, and enhanced durability to exceed strict military performance requirements. Its reinforced polymer body resists impact, deformation, and harsh environmental exposure, making it a dependable choice for duty, training, or field use.
The GEN M3’s updated design offers expanded compatibility across a wide range of 5.56x45 NATO/.223 Remington firearms, including the HK 416/MR556A1/M27 IAR, British SA-80, FN SCAR MK16/16S, and other platforms where standard magazines may fall short. Modified internal and external geometry ensures smoother seating, reliable lock‑up, and consistent feeding across diverse weapon systems. Magpul’s constant‑curve internal shape promotes efficient round stack alignment, while the four‑way anti‑tilt follower and USGI‑spec stainless steel spring ensure dependable cycling under all firing conditions.
Every detail of the GEN M3 is built around reliability and user efficiency. The redesigned bolt catch notch provides improved clearance to enhance bolt‑hold‑open performance. An over‑travel stop molded into the spine prevents over‑insertion, protecting both the magazine and firearm. The external body incorporates low‑profile ribs with aggressive front and rear texturing, giving shooters positive control during reloads in wet, muddy, or gloved environments. A paint‑pen dot matrix on the lower panel allows quick, clean identification markings for unit, caliber, or loadout organization.
Field maintenance is simple thanks to the tool‑less disassembly system and flared floorplate, which improves grip for rapid extraction from magazine pouches while still maintaining a slimmer profile for compatibility with tight carriers. Shock‑resistant construction ensures dependable drop protection, making the GEN M3 suitable for high‑tempo tactical environments.
Made in the United States, the PMAG 30 AR/M4 GEN M3 brings together rugged engineering, enhanced compatibility, and battle‑proven reliability—ideal for shooters who demand a magazine that won’t quit, regardless of conditions.

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