ProMag GLOCK 20 10mm 50-Round Drum Magazine

The ProMag drum magazine is designed for GLOCK Model 20 10mm pistols and provides a listed capacity of 50 rounds. Its black polymer body incorporates an injection-molded follower and a heat-treated stainless steel spring for use as a high-capacity pistol magazine.

Made in the USA, this magazine is intended for owners seeking a compatible extended-capacity option for the GLOCK Model 20 platform.

Key Specifications

• The magazine has a capacity of 50 rounds.
• It is designed for GLOCK Model 20 10mm pistols.
• The listed caliber is 10mm.
• The magazine body is made from black polymer.
• The polymer body uses a proprietary DuPont Zytel-based polymer.
• The follower is injection molded.
• The spring is formed from heat-treated stainless steel.
• The magazine is made in the USA.

With its drum configuration, 50-round capacity, and platform-specific fit, this ProMag magazine offers a practical option for GLOCK Model 20 owners who need additional magazine capacity for range use and training.