Promag Browning Hi-Power 9mm Handgun Magazine Black Polymer 50/rd Drum

The Promag Browning Hi-Power 9mm Handgun Magazine Black Polymer 50-Round Drum delivers exceptional capacity for competitive shooting, training courses, and specialized tactical applications. This drum magazine is engineered specifically for the Browning Hi-Power and P-35 platforms, extending your operational range between reloads without requiring additional gear. The 50-round capacity transforms the Hi-Power from a standard-capacity platform into a high-volume shooter, making it ideal for range sessions where round count matters.

Construction centers on a proprietary DuPont Zytel-based polymer magazine body, proven for durability and lightweight handling compared to steel alternatives. The blue steel upper magazine tower reinforces critical stress points where the magazine interfaces with the firearm's feed system. Internal components—including an injection-molded follower and heat-treated stainless steel spring—ensure consistent feeding and reliable function across extended shooting strings. The polymer construction keeps the loaded magazine weight manageable, critical for shooters handling extended-capacity configurations during extended range work or training evolutions.

This drum magazine serves competitive pistol shooters, training-focused enthusiasts, and operators who value Hi-Power platform versatility. The 50-round capacity supports IPSC-style stages, practical shooting courses, and high-volume training blocks where magazine changes create unnecessary delays. Hi-Power shooters seeking modern-capacity solutions will find this magazine addresses a genuine gap—the original platform's single-stack design meant limiting ammunition on hand unless carrying multiple magazines. The drum consolidates that capacity into one magazine, simplifying logistics for range days.

Made in the USA, this Promag drum represents the continuing aftermarket support for the legendary Browning Hi-Power, a platform that remains relevant across civilian sport shooting and specialized applications. The 50-round capacity is substantially higher than factory Hi-Power magazines, making this a purpose-built accessory for shooters committed to maximizing their platform's potential.