The ProMag AR-15 Drum Rifle Magazine 5.56mm/.223 100/rd delivers extended capacity in a compact, rugged package. Built around a durable drum body with a reinforced feed tower, this magazine is designed to keep your AR-15 running smoothly during long strings of fire. Its DuPont Zytel-based polymer construction and over molded steel feed lips provide a balance of strength and lightweight handling for demanding shooters.

This 100-round drum is well suited for intensive range sessions, training days, or situations where minimizing reloads is a priority. The injection molded follower and heat-treated chrome silicon spring work together to promote consistent feeding with both 5.56mm and .223 ammunition. Whether you are refining fundamentals or testing new setups, this magazine reflects ProMag’s focus on practical design and dependable performance.

Key Features:

• Manufacturer: ProMag
• Model: AR-15 Drum Rifle Magazine 5.56mm/.223 100/rd
• Capacity: 100 rounds
• Caliber: 5.56mm / .223
• Construction: DuPont Zytel-based polymer body with over molded stamped steel feed lips
• Follower: Injection molded
• Spring: Heat-treated chrome silicon wire