MAG MSBRG 590M 12GA 5RD DBL STK BLK

Double-stack design, for use exclusively with the Mossberg 590M/590RM Mag Fed pump-action shotguns. Features hardened steel feed lips, over-molded shell ramps, easy grip molded design, proprietary self-lubricating polymer magazine body material, removable floor plate for easy cleaning, and a tough black oxide finish on the steel components.