Magpul PMAG 30 AR-15 Gen M2 MOE Window 5.56 30rd Magazine

The PMAG 30 AR/M4 Gen M2 MOE Window is a 30 round polymer magazine for AR-15 and M4 rifles in 5.56x45 NATO and 223 Rem, built as a polymer upgrade over the aluminum USGI mag. Transparent windows on both sides, with an indicator coil on the spring and numbered markers on the body, show roughly how many rounds are left.

Inside is a stainless steel spring and an anti-tilt, self-lubricating follower. The flared floorplate aids extraction from pouches and makes disassembly easy, and the body is slim enough for most pouches. It is not compatible with the SA80, HK416 or similar platforms.