Designed to fit your S & W M & P9 pistol, this ProMag Blued Steel 9mm Magazine offers guaranteed reliability and smooth-feeding action. 17-round capacity with polymer follower, lock-plate, and base-plate. For use with S & W M & P9 pistols 9mm Heat-treated blued steel 17-round capacity Polymer follower, lock-plate, and base-plate Double-stack design Order today!
