The next-generation PMAG 30 GEN M3 Window is a 30-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons that features transparent windows to allow rapid visual identification of approximate number of rounds remaining. Along with expanded feature set and compatibility, the GEN M3 Window incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications.

The Magpul PMAG Gen M3 AR-15 Magazine reflects five years of research and development to advance the already proven PMAG design. Improved materials and manufacturing methods have made the PMAG M3 magazine perform to a higher standard in all tests: durability, impact strength, chemical resistance, and exposure to extreme temperatures. Internally, a new low friction, 4-way anti-tilt follower and enhanced constant curve geometry (30 and 40-Round PMAGs) further increase feeding reliability in adverse conditions.

The next-generation PMAG 30 GEN M3 Window is a 30-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons that features transparent windows to allow rapid visual identification of approximate number of rounds remaining. Along with expanded feature set and compatibility, the GEN M3 Window incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications.

Combining rugged, impact-resistant polymer construction with Magpul's trademarked MagLevel window, USGI-spec stainless steel springs and anti-tilt internal followers, these enhanced, next-generation magazines take durability and reliability to the next level. Improving on excellence and the gold standard in rifle magazines, Magpul’s “Gen M3” PMAG combines the rugged reliability that PMAGs are known for with a few additional features that make the world’s most trusted combat magazine even better …