Introducing the new Promag SMI 27, an 8-round magazine for the Smith & Wesson Shield in 9mm. Constructed from heat-treated blued-steel, components molded from our proprietary Technapolymer and...
SMI 28 - a 10-round magazine for the Smith & Wesson Shield in 9mm. Constructed from heat-treated blued-steel, components molded from our proprietary TECHNAPOLYMER and our anti-fatigue spring, so...