This is a 6-round magazine for the Smith & Wesson Shield in .40 caliber. 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. Our magazines are made in Phoenix, Arizona and come with a lifetime warranty.
SMI 29 - a 6-round magazine for the Smith & Wesson Shield in .40 caliber. 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.
New and improved design!