ProMag Smith and Wesson Shield 9mm 10 Round Magazine

The ProMag Smith and Wesson Shield 9mm 10 Round Magazine is a 10-round extended magazine that fits Smith and Wesson Shiield 9mm pistols. The magazine body is constructed of heat treated steel with a black oxide finish and an injection molded magazine follower. The magazine spring is formed from heat treated chrome silicone wire and is made in the USA.