ProMag Magazine Ruger-57 5.7X28 20 Round Blue Steel

ProMag Magazine Ruger-57 5.7X28 20 Round Blue Steel



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.



Specifications : - Type: Drum Magazine

- Fits: Ruger-57

- Caliber: 5.7X28

- Quantity: 20 Rounds

- Color: Blue

- Material: Steel