Magpul PMAG M3 5.56 Window 30RD - OD GREEN

Constructed from next-generation impact and crush-resistant polymer, the magazine features durable, dual-side transparent windows which allow for a quick count of the approximate number of rounds remaining in the magazine via a high visibility indicator coil on the spring and numerical markers on the magazine body. This proprietary capability, known as the MagLevel system, provides a fast round-count estimation without affecting the durability or reliability of the magazine.

Magpul Industries, Magazine, PMAG 30 AR/M4 M3 with Window, 223 Remington/5.56 NATO, 30 Rounds, For AR Rifles, Olive Drab Green