Description
The ProMag PolyDrum is a black polymer drum-style handgun magazine intended to provide extended-capacity feeding for high-round-count range and training sessions. Construction combines injection-molded polymer housings with proven heat-treated steel magazine components to balance durability and reliable function. ProMag backs its magazines with a lifetime guarantee against manufacturer defects, and the design focuses on consistent feeding and long service life.
Key Specifications
- The manufacturer is ProMag.
- This item is a drum-style handgun magazine.
- The exterior is finished in black polymer.
- Construction uses injection-molded polymer housings and heat-treated steel magazine components.
- The listed product weight is 1.74 lb.
- The overall length measures 10 inches.
- The width measures 3.5 inches.
- The height measures 2.25 inches.
- Country of origin is US.
Built for shooters who run extended sessions at the range, the PolyDrum is focused on dependable feeding and robust construction without unnecessary complexity. Its polymer housing and steel internals aim to deliver reliable service life and straightforward function, making it a practical choice for those who value durability and high-round capability in a compact package.





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