Maximize your AR's ammo capacity with 60 total rounds using Magpul's PMAG D-60. Matching the round count of two 30-round magazines without the need to reload. Lightweight and extremely reliable drum configuration keeps height manageable to allow firing from prone and easier storage. Rear window for instant capacity indication. Compatible with a wide range of NATO firearms such as M4, M16, HK416 and others. Made in USA.