ProMag Ruger-57 5.7x28mm 20-Round Magazine- Blue Steel

Year after year, ProMag has increasingly become one of the world’s leading manufacturers of firearms magazines. Gun enthusiasts and law enforcement personnel have agreed, be it for recreational “plinking”, competition shooting, or law enforcement, Promag is the source you can count on.

Technical Information:

Caliber: 5.7x28mm
Capacity: 20 Rounds
Gun Model: Ruger-57 5.7x28MM pistols
The magazine body is constructed of heat-treated steel with a black oxide finish
Injection-molded magazine follower
Magazine spring formed from heat-treated chrome silicone wire