Magpul MAG1181BLK PMAG Black Drum 50rd 9mm Luger for H&K MP5/94The PMAG D 50 MP boasts many of the proven features of our other 9mm drums, the PMAG D 50 GL9 PCC and the PMAG D 50 EV9 CZ Scorpion EVO 3. 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