The Magpul PMAG 20LR Magazine 7.62x51 NATO (.308 Winchester) is a cost effective high reliability magazine for SR25/M110 pattern rifles* featuring true 20-round capacity, constant-curve body, and snap on Impact/Dust Cover. Designed specifically for military-issue MK11/M110 rifles and mil-spec ammunition (including M118LR), the PMAG 20LR is less than half the weight of standard issue steel magazines and maintains a service life round count approximately equal to the rifle barrel itself.
Made in U.S.A.
NOTE: NOT compatible with Armalite AR-10, Noveske N6, Rock River Arms LAR8, FN SCAR 17S or any other rifles that utilize M14 type, FN FAL, or HK 91/G3 magazines.
A potential compatibility issue has come to Magpul's attention regarding the PMAG 20LR magazine when used in a limited number of 7.62 NATO caliber LMT MWS weapon systems. When the PMAG 20LR is inserted into the magazine well, some MWS rifles exhibit interference between the bolt catch and the rear of the magazine. This can cause partial engagement of the bolt catch and result in unintentional contact between the bolt carrier group and the bolt catch during normal weapon operation. Although this issue has only been reported by a very limited number of end users, Magpul has introduced a slight modification to all new production PMAG 20LR magazines to eliminate any potential for bolt catch interference, effective 5/18/2011.