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

Features: 30-round drum magazine Fits the Smith & Wesson M&P Shield EZ 9mm pistols Does not fit Smith & Wesson M&P 9mm M&P Shield 9mm M&P Shield Plus 9mm pistols Drum housing constructed of a proprietary DuPont Zytel based polymer Heat treated blue steel upper magazine tower and polymer lower drum housing Injection molded magazine follower Magazine spring formed from heat treated stainless steel Made in USA