This is a 7-round magazine for Smith & Wesson M&P Shield pistols in 9mm. This magazine is manufactured by Promag.

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.

Promag magazines are made in Phoenix,Arizona and come with a lifetime warranty.