Made in USA, the PMAG 30 AR/M4 GEN M2 MOE is a 30-round 5.56x45 NATO (.223 Remington) AR15/M4 compatible magazine that offers a cost competitive upgrade from the aluminum USGI. It features an impact resistant polymer construction, easy to disassemble design with a flared floorplate for positive magazine extraction, resilient stainless steel spring for corrosion resistance and an anti-tilt, self-lubricating follower for increased reliability. The GEN M2 MOE is identical in form and function to the older model PMAG except that the optional Impact/Dust Cover is now sold separately. NOTE: Not compatible with SA8 and HK416, or similar, platforms. Specifications and Features: Caliber: 223 Rem,5.56 NATO Capacity: 30 Finish: Black Model: PMAG Material: Polymer Model Fit: AR-15