SKU: MGPMDRM-A8P
The ProMag Taurus GX4 9mm Drum Black is a 50-round drum magazine engineered for extended firepower without reload interruption on the Taurus GX4 9mm pistol. Constructed from proprietary DuPont Zytel-based polymer with a blue steel upper magazine tower, this drum magazine combines modern materials science with proven stamping and welding techniques to deliver reliable ammunition staging in high-volume shooting scenarios. Made in the USA and backed by a ProMag lifetime guarantee against manufacturer defects, this magazine is built to perform where operational efficiency demands sustained fire capacity.
The 50-round capacity reduces magazine changes during extended range sessions, competition events, or training drills where minimizing administrative time increases dry-fire and live-fire practice volume. The injection-molded polymer body resists corrosion and weathering better than traditional sheet-metal designs, while the heat-treated high carbon steel components provide dimensional stability and feeding reliability. The magazine's design specifically optimizes for the Taurus GX4 platform, ensuring proper feeding geometry and retention in the magazine well without compatibility issues or wobble that compromises extraction reliability.
This drum magazine serves shooters who prioritize increased round count during training, sport shooting, or duty preparation on the GX4 platform. Operators, range trainers, and competitive shooters benefit from reduced magazine rotation cycles, allowing focus on marksmanship fundamentals and shot timing rather than constant administrative reloads. The Taurus GX4 9mm platform—a compact, striker-fired design—pairs effectively with extended-capacity drums for shooters who value modularity and flexibility in their ammunition management strategy across different operational contexts.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.