Magpul 9x19mm Parabellum, 50-round drum magazine optimized for double-stack 9mm GLOCK handguns. Providing 50-round capacity, the unique drum configuration keeps the height of the magazine manageable, allowing for easier storage. For easy loading, it includes a ratcheting loading lever that removes tension from the internal spring. | Magpul PMAG GL9 Drum 9mm Luger Black Magazine 50 Round