Magpul PMAG Gen M3 Window 7.62 NATO/.308 Win 20rd Rifle Magazine, Black - MAG1429BLK

The Magpul PMAG 20 LR/SR GEN M3 Window is a 20-round magazine for SR25/M110 pattern rifles chambered in 7.62x51 NATO/.308 Winchester. Constructed from impact and crush-resistant polymer, it features dual-side transparent windows with a high-visibility indicator coil and numerical markers for round count visibility. The magazine includes an anti-tilt follower and is compatible with most AR10 platforms.