The PMAG D-50 MP provides many of the proven features of our other 9mm drums.With a 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.Magpul PMAG D-50 MP 9mm Drum Magazine (Polymer)50 Round CapacityCompatible with 9mm Carbines with HK94/MP5-Pattern Magazine WellsTo keep track of your available firepower we've included a rounds-remaining rear window a high-visibility follower and a capacity indication roller.Just like our other drum magazines the PMAG D-50 MP is easily disassembled for cleaning and maintenance.If you own a 9mm carbine with an HK94/MP5-pattern magazine well this is perfect for you.Order your Magpul PMAG magazine online today!Searching for 9mm? Score big savings when you shop our large selection of cheap 9mm ammo for sale.Enjoy big savings and fast shipping on our collection of steel targets and paper targets available online at Ammunition Depot.