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.
- Prop65:
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
- Capacity:
- 20 Rounds
- Finish:
- Blued
- Fit:
- Ruger 57
- Caliber:
- 5.7X28MM
- Manufacturer #:
- ProMag Industries
- Manufactuer Weight:
- RUG-A42
- Units Per Case:
- Magazine
- Color:
- Pistol Magazines
- Lens Color:
- Blue
