ProMag Glock 20 Drum Magazine 50 Round 10mm

Unleash the full potential of your Glock 20 with the ProMag 50 Round 10mm Drum Magazine. Built for serious shooters, this high-capacity drum delivers nonstop firepower for range days, training, or tactical use—all while feeding your 10mm powerhouse reliably.

Designed to fit Glock 20 pistols and Glock-pattern carbines chambered in 10mm, this drum holds 50 rounds of hard-hitting ammo in a durable, easy-to-load design. Whether you're running drills or just want more time between reloads, this magazine gets the job done.

Serious Capacity. Proven Performance.
ProMag built this drum with impact-resistant black polymer, keeping it lightweight yet rugged. The internal feed system is engineered for consistent cycling, even with the high pressure of 10mm rounds.

Reliable Feeding for Glock 10mm Platforms
The drum features a reinforced feed tower and works with most Glock 20 pistols and compatible 10mm Glock magazine wells. It’s also a great match for 10mm Glock-pattern AR carbines and pistol-caliber carbines.

Key Features:

• Caliber: 10mm Auto

• Capacity: 50 rounds

• Construction: High-strength black polymer

• Compatibility: Glock 20 and Glock-pattern 10mm firearms

• Steel-reinforced feed lips

• Made in the USA

Take your 10mm setup to the next level with unmatched capacity and ProMag reliability. Whether it’s for fun or function, this drum magazine packs the punch.