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 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.
- Caliber: 9mm
- Capacity: 8 Rounds
- Construction: Heat-Treated Blued-Steel
- Components: Molded of Technapolymer
- Fits: Smith & Wesson Shield