The Magpul PMAG D-50 GL9 PCC AR15 Drum (MAG1137-BLK) is a highly reliable, 9x19mm Parabellum, 50-round drum magazine for AR15 pistol caliber carbines that feed from GLOCK® pattern magazines.

The Magpul D-50 GL9 – PCC boasts many of the proven features of its 5.56 and 7.62 predecessors, the PMAG D-60® AR/M4 and PMAG D-50™ LR/SR GEN M3™ while providing the user with a similar magazine capacity increase. Providing 50-round capacity, the unique drum configuration keeps the height of the magazine manageable, allowing for prone firing and easier storage. For easy loading, it includes a ratcheting loading lever that removes tension from the internal spring.

To keep track of your available firepower, we’ve included a rounds-remaining rear window, a high-visibility follower, and a capacity indication roller.

Easily disassembled for cleaning and featuring an innovative bolt hold-open feature, the D-50 GL9 – PCC reliably locks the bolt back on empty when used with firearms designed to lock back on Glock pattern magazine followers.

Rugged Construction

• Next-generation impact and crush-resistant polymer construction
• Robust stainless-steel internals that withstands corrosion and long-term loaded storage with no loss of function, spring fatigue, or reliability concerns

Easy To Load and Operate

• Ratcheting loading lever for easy loading
• Simple disassembly and reassembly

Dependable Visual Features

• High-visibility follower and rounds-remaining window
• Paint pen dot matrix