This is a 9 round magazine for the Smith & Wesson Shield chambered in .40 S&W from ProMag. It is constructed from heat-treated blued-steel, components molded from our proprietary Technapolymer and our anti-fatigue spring, so you can keep the magazine loaded and ready for up to six years without concern.

Caliber: .40 S&W

Capacity: 9 rounds

Finish: Blued

Material: Steel

Fits: S&W Shield pistols

ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Each step of the assembly process is checked and double checked to maintain the same consistent level of quality.