ProMag Drum AR-15 Colt 9mm 30rd Polymer Magazine

This ProMag drum magazine provides a high-capacity feeding option for AR-15 rifles built on the Colt 9mm pattern. The magazine body is constructed from a proprietary DuPont Zytel based polymer and features an injection-molded follower and a heat-treated stainless steel spring. The unit is manufactured in the USA and is intended for range, training, and competition use where extended capacity is required.

Key Specifications

• The manufacturer is ProMag.
• The capacity is 30 rounds.
• Compatibility is listed as AR-15 (Colt 9mm pattern).
• The magazine body material is proprietary DuPont Zytel based polymer.
• The follower is injection molded (listed as "followe" in source text).
• The spring is made from heat-treated stainless steel.
• The country of manufacture is USA.
• The magazine type is a drum magazine.
• The weight is listed as 1.8 (units not specified in source).

Designed for shooters who require extended feeding capacity during range sessions, training, or competitive stages, this ProMag drum offers a polymer construction and stainless spring components for reliable function within its intended Colt 9mm AR-15 pattern applications. Its high-capacity profile is practical for situations that benefit from reduced reloading frequency while maintaining a compact footprint for a drum-style magazine.