ProMag DRMA11 Standard 9mm Luger 50-Rd Drum Magazine for Glock 17/19 Black Polymer

The ProMag DRMA11 is a 50-round 9mm Luger drum magazine built for Glock 17 and Glock 19 pattern pistols and other compatible 9mm Glock-platform handguns. Proudly made in the USA, this Standard-series drum delivers serious round capacity for range sessions, training drills, and high-volume shooting without constant reloads.

The magazine body is molded from a proprietary DuPont Zytel polymer for a tough, lightweight, and corrosion-resistant housing. Inside, an injection-molded follower feeds rounds smoothly and reliably, paired with a heat-treated stainless steel spring that keeps tension consistent through the full 50-round cycle. The result is a high-capacity 9mm drum designed to keep up with extended range days.

Finished in black, the DRMA11 installs and removes from your pistol just like a factory magazine. It is intended as an aftermarket high-capacity option for Glock-pattern 9mm handguns and is a solid choice for range work where maximum round count between reloads is the priority.