Magpul PMAG D-60 AR 15 5.56 60 round drum Black. Made of impact and crush resistant polymer this drum is durable yet lightweight. The unique drum configuration keeps the height of the magazine manageable as well as allowing for prone firing and easier storage. Features an easy-to-use loading lever, paint pen dot matrix for easy marking, and a rear window for instant capacity indication. Compatible with a wide range of NATO firearms such as the M4, M16, SCAR™ MK16/16S, HK®416, MR556, M27 IAR, IWI Tavor, and others. Feed Tower compatible with most loading devices, including USGI stripper clips and guides, the StripLULA™, and others.