ProMag SMI40 9mm 10-Rd Blued Steel Pistol Magazine for S&W M&P Shield EZ

The ProMag SMI40 is a 10-round 9mm Luger replacement pistol magazine purpose-built for the Smith & Wesson M&P Shield EZ. The body is constructed of heat-treated steel with a blued (black oxide) finish for strength and corrosion resistance, and the injection-molded anti-tilt polymer follower keeps rounds feeding reliably round after round.

This magazine is designed specifically to fit the M&P Shield EZ 9mm pistol and is not compatible with the standard M&P 9mm, M&P Shield 9mm, or M&P Shield Plus 9mm. Whether you are topping off a range bag or replacing a worn factory magazine, the SMI40 gives Shield EZ owners an affordable, dependable spare.