ProMag DRMA38 Standard 380 ACP 32rd Drum Magazine for Glock 42 Black Polymer

The ProMag DRMA38 is a high-capacity 32-round drum replacement magazine designed specifically for the Glock 42 pistol chambered in 380 ACP. Built as part of ProMag's Standard series, this drum delivers extended firepower for range sessions and training without sacrificing reliability.

The drum housing is molded from a proprietary DuPont Zytel-based polymer for lightweight strength and corrosion resistance, and pairs with an injection-molded magazine follower and a magazine spring formed from heat-treated spring wire for smooth, consistent feeding. The all-black finish matches the factory look of the Glock 42 and keeps the magazine profile discreet.

Engineered as a direct fit for the Glock 42, the DRMA38 installs and feeds like the factory magazine, giving shooters a straightforward path to a 32-round capacity. Whether you're running extended drills at the range or just want fewer reloads between mags, this drum is a practical upgrade for your G42.