This is a factory replacement magazine for the double-stack designed Mossberg 590M Mag Fed Shotgun.

Features hardened steel feed lips, over-molded shell ramps, easy grip molded design, self-lubricating polymer magazine body material, removable floor plate for easy cleaning, and a tough black oxide finish on the steel components.

Caliber: 12 Gauge

Capacity: 20 rounds

Finish: Black

Material: Polymer

Fits: 590M Mag Fed Shotgun

Dimensions: 2.5” x 3.5” x 12.625”

**For use with 2.75" shotshells ONLY