ProMag SMIA27 30 Super Carry 15rd Magazine for S&W M&P Shield EZ

The ProMag SMIA27 is a high-capacity .30 Super Carry pistol magazine engineered specifically for the Smith & Wesson M&P Shield EZ. Constructed from 4140 heat-treated steel with a corrosion-resistant black oxide finish, this extended magazine is built to deliver reliable feeding and long service life under regular range use.

Offering a 15-round capacity, the SMIA27 represents a 50% increase in capacity over the factory Shield EZ .30 Super Carry magazine. Internally, it features an injection-molded polymer follower and a chrome silicon wire spring for smooth, consistent feeding round after round. The precision-formed steel body is designed to seat and feed reliably in the host pistol.

Backed by ProMag's lifetime warranty, the SMIA27 is a dependable replacement or spare magazine for any M&P Shield EZ owner chambered in the modern .30 Super Carry cartridge.