The Magpul D-50 GL9 - PCC boasts many of the proven features of its 5.56 and 7.62 predecessors, the PMAG D-60(R) AR/M4 and PMAG D-50(R) LR/SR GEN M3(R), 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.