Magpul PMAG 30 AR/M4 GEN M3 Window (MAG556) — 20-Pack, 30-Round 5.56/.223 Magazines
This lot includes twenty (20) Magpul PMAG 30 AR/M4 GEN M3 Window magazines. Built for 5.56x45mm NATO / .223 Remington, each magazine features dual-side MagLevel windows with a high-visibility indicator coil and marked round-count reference.
The GEN M3 design uses a crush-resistant polymer body with reinforced feed lips, constant-curve internal geometry, and a self-lubricating anti-tilt follower for consistent feeding. Optimized for AR15/M4 pattern rifles and compatible with a wide range of STANAG 4179 platforms.