ProMag magazines are designed utilizing both traditional stamping and welding of heat-treated high carbon steel" and modern precision injection molding of mil-spec polymer compounds. Every ProMag magazine is backed by a lifetime guarantee against manufacturer's defects. Made in USA.
Features:
- Drum housing constructed of a proprietary DuPont Zytel based polymer
- Magazine upper tower has full length steel internal insert stamped and welded like the factory magazine
- Injection molded magazine follower
- Magazine spring formed from heat treated stainless steel
- Made in USA
Specifications:
- Caliber: 9MM
- Capacity: 50 Rounds
- Color: Black
- Fit: SD9 & SD9VE
- Manufacturer Part #: DRM-A57
- Model: Drum
- Subcategory: Pistol Magazines
- Type: Magazine