The 7.62x51 NATO (.308 Winchester) PMAG 25 LR/SR GEN M3 Window is a lightweight, cost effective, high reliability magazine for SR25/M110 pattern rifles featuring true 25-round capacity, constant-curve body, anti-tilt follower, snap on Impact/Dust Cover, and features transparent windows to allow rapid visual identification of approximate number of rounds remaining.

The PMAG 25LR/SR brings GEN M3 improvements to the LR line along with "more of a good thing" in the form of 25 rounds of capacity. Keep track of those rounds with MagLevel™ Window functionality, for the first time, now available in a 7.62 PMAG.