The PMAG D-60 is a durable, lightweight, highly reliable 60-round 5.56x45 NATO/.223 Remington polymer magazine for AR-15/M4 compatible weapons. With a larger capacity than previous PMAGs, the PMAG D-60 gives the shooter 60 rounds of ammunition, effectively allowing the same round count as two standard capacity 30-round magazines without requiring a critical reload. The unique drum configuration keeps the height of the magazine manageable as well, allowing prone firing and easier storage. Features a paint pen dot matrix for easy marking and the MagLevel system for instant capacity indication. Compatible with a wide range of NATO firearms such as the M4, M16, SCAR MK16/16S, HK416, MR556, M2 Mfg: Magpul SPECS: Fits - NATO firearms such as: M4, M16, SCAR MK16/16S, HK416, MR556, M27 IAR, and others. Capacity - 60 rounds. Construction - Polymer.