Iver Johnson AR-15 Drum Magazine Features The Iver Johnson AR-15 drum magazine holds 100 rounds of 5.56 NATO or .223 Remington dramatically extending the time between reloads compared to a standard 30 round magazine. Its durable polymer construction is built to handle the stress of a fully loaded drum while resisting cracking or warping over repeated use. The translucent back cover lets shooters check their remaining round count without removing the magazine from the rifle. This combination of high capacity and visible ammunition tracking makes the drum a practical choice for range days and training sessions. Finished in a black and tan two tone polymer the drum has a distinctive look that stands out from standard black AR-15 magazines. It is designed to fit the standard AR-15 platform without modification dropping into any compatible magwell. A tan cordura nylon carrying case is included making transport and storage more convenient between range trips. This drum magazine gives AR-15 shooters a straightforward way to add significant capacity to their rifle. Iver Johnson AR-15 Drum Magazine Specifications Manufacturer: Iver Johnson Caliber: 5.56 / .223 Rem Capacity: 100 Material: Polymer Color: Black / Tan Includes: Tan Cordura Nylon Carrying Case Available At: GrabAGun