Promag Glock 20 10mm Drum 50rd Black
- Capacity-Rounds:
- 50
- Type:
- Magazines
- Firearm Make Fit:
- Glock
- Caliber-Gauge:
- 10mm Auto
The ProMag Glock 20 10mm 50-round drum magazine is a high-capacity option for shooters who want extended range time or backup capacity without frequent reloads. Built for the Glock Model 20 in 10mm, this drum combines traditional manufacturing—heat-treated stainless steel springs and precision welding—with modern injection-molded polymer construction. If you run a Glock 20 and spend serious time at the range or want the flexibility of extended magazines, a 50-round drum is a practical way to reduce magazine changes and keep rounds downrange.
ProMag engineered this magazine with durability in mind. The body uses a proprietary DuPont Zytel-based polymer that resists wear and temperature extremes, while the magazine follower is injection molded for smooth, reliable feeding. The stainless steel spring is heat-treated to maintain consistent tension through thousands of cycles—a detail that matters when you're running high round counts.
This magazine is made in the USA and backed by a lifetime guarantee against manufacturer defects, so you're buying a product designed to last. Whether you're building a range gun, stocking up for training sessions, or just prefer the convenience of fewer magazine changes, the ProMag 50-round drum fits the bill for Glock 20 owners.
Key Features
- 50-round capacity for extended shooting sessions
- Proprietary DuPont Zytel polymer body for durability and reliability
- Heat-treated stainless steel spring for consistent feeding
- Injection-molded follower for smooth operation
- Made in the USA
- Lifetime guarantee against manufacturer defects
Specifications
| Capacity | 50 rounds |
| Fits | Glock Model 20 (10mm) |
| Magazine Body Material | Proprietary DuPont Zytel-based polymer |
| Spring Material | Heat-treated stainless steel |
| Follower | Injection-molded polymer |
| Color | Black |
| Made in USA | Yes |
Frequently Asked Questions
Will this 50-round drum fit my Glock 20?
Yes—this magazine is designed specifically for the Glock Model 20 chambered in 10mm. Always verify fitment before use.
What happens if the magazine fails?
ProMag backs this magazine with a lifetime guarantee against manufacturer defects, so if it fails due to a defect in materials or workmanship, you're covered.
Is this magazine made in the USA?
Yes, the ProMag Glock 20 drum magazine is manufactured in the USA.