ProMag AR-15 Drum Magazine 5.56mm/.223 100-Rd

The ProMag AR-15 Drum Rifle Magazine is a high-capacity feeding solution for AR-15 rifles chambered in 5.56mm/.223. This 100-round drum is constructed with a proprietary DuPont Zytel-based polymer body and features over-molded stamped steel feed lips. The magazine uses an injection-molded follower and a spring formed from heat-treated chrome silicon wire. It is manufactured in the USA.

Key Specifications

• The capacity is 100 rounds for extended range or training sessions.
• Compatible with AR-15 rifles chambered in 5.56mm/.223.
• The feed lips are over-molded stamped steel for durable engagement.
• The magazine body is constructed of a proprietary DuPont Zytel-based polymer.
• The follower is injection molded to maintain consistent feeding.
• The spring is formed from heat-treated chrome silicon wire for reliable tension.
• Country of manufacture is Made in USA.
• Shipping weight is listed as 2.7 (unit not specified in source data).

This drum magazine offers a practical option for prolonged range sessions, training, or any application where increased loaded capacity is desired. Its polymer construction and steel feed lips balance durability and weight, while the engineered spring and follower promote consistent feeding. The ProMag AR-15 Drum is built to integrate with standard AR-15 platforms chambered in 5.56mm/.223 and is a straightforward choice when a high-capacity magazine is required.