Pro Mag Browning Hi-Power Magazine Features 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 Browning Hi-Power Magazine is backed by a lifetime guarantee against manufacturer s defects. Made in USA Pro Mag Browning Hi-Power Magazine Specifications 15-round magazine Fits Hi-Power / P-35 9mm pistol Magazine body constructed of heat treated steel with black oxide finish Injection molded magazine follower Magazine spring formed from heat treated chrome silicone wire Made in USA