Patented 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. For use with 2.75" shotshells only. 2.5"x3.5”x5.375”

5 Round