ProMag S&W M&P Shield EZ Drum Handgun Magazine 9mm Luger 30/rd

Features:30-round drum magazineFits the Smith & Wesson M&P Shield EZ 9mm pistolsDoes not fit Smith & Wesson M&P 9mm, M&P Shield 9mm, M&P Shield Plus 9mm pistolsDrum housing constructed of a proprietary DuPont Zytel based polymerHeat treated blue steel upper magazine tower and polymer lower drum housingInjection molded magazine followerMagazine spring formed from heat treated stainless steel Made in USA