Magpul PMAG LR/SR Gen M3 for SR25/M110 Rifle Magazine Black 7.62x51mm/.308 Win 20/rd

The PMAG 20 LR/SR GEN M3 Window is a lightweight, cost effective, highly reliable 20-round magazine for SR25/M110 pattern rifles chambered in 7.62x51 NATO (.308 Winchester). Constructed from impact and crush-resistant polymer, the magazine features dual-side transparent windows for quick round count with a high visibility indicator coil on the spring and numerical markers on the body.