The
Magpul PMAG 20 LR/SR GEN M3 Window is a rugged polymer magazine designed for AR10, SR25, and M110 pattern rifles chambered in .308 Winchester / 7.62 NATO. Featuring a 20 round capacity, the compact profile makes it ideal for precision shooting, bench work, and prone positions where shorter magazines improve rifle stability.
This GEN M3 magazine is constructed from
Magpul’s next-generation impact and crush resistant polymer combined with a high quality stainless steel spring and four-way anti-tilt follower to promote consistent feeding and long service life.
The integrated
transparent window panels allow shooters to quickly verify approximate round count while the Medium Coyote Tan (MCT) finish provides a durable and modern appearance compatible with many rifle builds.
The magazine also includes
paint-pen dot matrix panels for identification and a removable floorplate design for easy cleaning and maintenance. A snap-on impact / dust cover helps protect feed lips and ammunition during storage.
Compatibility Note: Compatible with SR25 / M110 pattern rifles including platforms from Knights Armament, LMT, LWRC, LaRue, SIG716, Ruger SR-762, S&W M&P10, and other AR10-pattern rifles that use SR25 magazines.
Available from Huckleberry Arms.
Shop more magazines and accessories at Huckleberry Arms.
We carry a wide selection of rifle magazines including AR15, AR10 / SR25, and Magpul magazines designed for reliable performance.