ProMag SMI39 30 Super Carry 10-Rd Black Oxide Pistol Magazine for S&W Shield EZ

The ProMag SMI39 is a 30 Super Carry aftermarket pistol magazine purpose-built for the Smith & Wesson M&P Shield EZ. It gives shooters a dependable 10-round spare or a direct replacement for the factory magazine that ships with the pistol.

Constructed around a heat-treated 4140 steel body with a black oxide finish, the SMI39 is built to deliver the strength and corrosion resistance that have made ProMag a go-to name in aftermarket magazines. The magazine is engineered specifically for the Shield EZ chambered in .30 Super Carry and is not compatible with the 9mm Luger or .380 ACP Shield EZ variants, nor with other M&P or Shield pistol models.

Whether you are topping off a range bag, replacing a worn original, or running dedicated drills with a practice pistol, the ProMag SMI39 offers an affordable, reliable 10-round option for your S&W Shield EZ in .30 Super Carry.