Description
- 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
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.
Warranty Information
UPC | 708279015335 | Manufacturer | ProMag |
---|---|---|---|
Manufacturer Part # | RUG-A42 | Type | Magazine |
Caliber | 5.7X28MM | Capacity | 20Rd |
Color | Blue | Fit | Ruger 57 |
Subcategory | Pistol Magazines | Finish | Blued |