ProMag Industries 9mm 50‑Round Drum Magazine – Black Polymer (DRM‑A57)
Upgrade your SD9 or SD9VE pistol with the ProMag Industries 50‑Round Drum Magazine. Engineered from high‑strength polymer and finished in a sleek matte black, this drum magazine delivers reliable, high‑capacity performance for tactical, defensive, or recreational shooting applications.
Key Benefits
- High Capacity: Holds up to 50 rounds of 9mm ammunition, reducing reloads and keeping you in the action longer.
- Durable Polymer Construction: Lightweight yet impact‑resistant, providing a balance of strength and weight.
- Universal Fit: Seamlessly compatible with both SD9 and SD9VE pistols – no modifications required.
- Corrosion‑Resistant Finish: The black DRM‑A57 coating protects against rust, moisture, and harsh environments.
- Easy Loading: Designed with a wide, ergonomic opening for quick and effortless loading.
- Secure Locking Mechanism: Integrated latch ensures the drum stays locked in place during operation.
Product Specifications
| Model | DRM‑A57 |
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| Caliber | 9mm (9×19mm Parabellum) |
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| Capacity | 50 rounds |
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| Material | High‑impact polymer with black DRM‑A57 coating |
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| Compatibility | SD9 & SD9VE pistols |
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| UPC | 708279015311 |
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| Dimensions (L×W×H) | ~4.5" × 2.2" × 2.2" |
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| Weight (empty) | ≈ 0.85 lbs (385 g) |
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Why Choose ProMag Industries?
ProMag Industries has built a reputation for precision engineering and uncompromising quality. Every drum magazine undergoes rigorous testing to ensure flawless feeding, reliable retention, and consistent performance under extreme conditions. When you choose the ProMag 50‑Round Drum, you are selecting a product that meets the demands of professional shooters, law‑enforcement personnel, and serious firearms enthusiasts alike.
Ideal Applications
- Home defense – stay prepared with high ammunition capacity.
- Tactical training – practice rapid reloading and sustained fire drills.
- Competition shooting – reduce downtime between stages.
- Recreational plinking – enjoy extended shooting sessions without frequent reloads.
Installation & Maintenance
Installation: Align the magazine feed ramp with the pistol’s magazine well, press firmly until you feel the latch engage, and verify the “click” for a secure lock. No tools or modifications are needed.
Maintenance: Periodically clean the feed lips and drum interior with a dry cloth or a mild solvent. The polymer body is resistant to corrosion, but routine inspection will prolong the magazine’s service life.
Customer Reviews
“The 50‑round drum fits my SD9VE perfectly. It’s surprisingly lightweight for a drum magazine and feeds flawlessly.” – James K., Tactical Instructor
“I love the matte black finish – it looks great and never shows wear. Highly recommend for anyone needing extra capacity.” – Lisa M., Competitive Shooter
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Ready to enhance your shooting experience? Add the ProMag Industries 9mm 50‑Round Drum Magazine to your arsenal today and enjoy unmatched reliability and capacity.
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