The Magpul PMAG® 30 AR/M4 GEN M3® Window Magazine – Medium Coyote Brown is one of the most trusted polymer magazines for AR-pattern rifles, engineered for extreme reliability, durability, and combat-proven performance. Designed for 5.56 NATO / .223 Remington platforms, the GEN M3 PMAG incorporates reinforced polymer construction, an advanced anti-tilt follower, and a constant-curve internal geometry to ensure smooth, consistent feeding in demanding environments.

This windowed version features Magpul’s anti-glare MagLevel® translucent windows, allowing shooters to quickly verify remaining round count without removing the magazine. Built from next-generation impact- and crush-resistant polymer, the PMAG GEN M3 is optimized for compatibility with a wide range of STANAG 4179 pattern rifles, including AR-15, M4, HK416, M27 IAR, SA80, and FN SCAR platforms.

Additional enhancements include an over-travel insertion stop to prevent over-insertion during aggressive reloads, a stainless steel spring for long service life, aggressive front and rear texturing for improved grip, and a slim floorplate designed for easy handling and compatibility with common magazine pouches.

Finished in Medium Coyote Brown, this magazine blends seamlessly with modern tactical gear and weapon systems while delivering the legendary reliability Magpul magazines are known for.