Magpul PMAG D-50 LR/SR Gen M3 Drum Magazine LR308, SR-25 308 Winchester 50-Round Polymer Black

The Magpul PMAG D-50 is a rugged, lightweight 50-round polymer drum magazine designed for 7.62×51 NATO/.308 Winchester ammunition for SR25/M110 pattern rifles. It’s capable of using longer-than-SAAMI-spec match ammunition, up to 2.830” OAL, such as M118LR. Engineered to the same exacting standards as the famous Magpul PMAG and PMAG D-60® drum magazines, the D-50 continues the PMAG tradition of high-capacity performance and dependability.

The Magpul PMAG D-50 incorporates proven GEN M3 technology, which includes next-generation impact and crush-resistant polymer construction and the ability to seat fully loaded on a closed bolt. Robust stainless-steel internals withstand corrosion and long-term storage while loaded with no loss of function, spring fatigue, or reliability concerns. A slip-on semi-rigid dust cover prevents grit and debris intrusion during storage and transport.

A ratcheting loading lever removes spring tension, making the D-50 easily loadable by hand. An anti-glare translucent window on the rear of the drum makes for quick positive visual indication of remaining ammunition. Additionally, the D-50 can be disassembled quickly with a simple flat blade screwdriver or similar tool and it comes with a dot matrix pattern that allows for easy marking and identification.

The Magpul D-50 is one of the lightest 50-round 7.62×51/.308 drums available. The D-50’s unique drum configuration gives it roughly the same overall height profile as a standard 25-round PMAG, making storage easy and shooting from various positions–including prone–no different than with smaller capacity magazines.

Note

Compatible with older model Bushmaster .308 ORC, Remington R-25, and DPMS LR308 rifles, but not optimized for bolt lock functionality with newer models based on the DPMS GII design. NOT compatible with Armalite AR-10B, Springfield Armory M1A, Rock River Arms LAR8, FN SCAR 17S, PTR-91, HK417 or any other rifles that utilize M14, FN FAL, or HK 91/G3 patterned magazines.

Optimized for use only with 7.62×51 NATO/.308 Winchester cartridges.  Use with other calibers such as .260 Remington or 6.5 Creedmoor is not recommended