PROMAG RUGER 57 5.7X28MM 20RD BLUE
Visit RSR GroupDescription
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.
- Magazine body constructed of heat treated steel with black oxide finish
- Injection molded magazine follower
- Magazine spring formed from heat treated chrome silicon wire
- Made in USA
Product Information
| Manufacturer | ProMag |
| Rounds | 20 |
| Caliber | 5.7X28MM |
| Color | Blue |
| Finish | Blued |
| Fit | Ruger 57 |
| Manufacturer Part # | RUG-A42 |
| Subcategory | Pistol Magazines |
| Type | Magazine |