Mossberg 590M Double Stack 12 Gauge 20 Round Shotgun Magazine

2.75in shotshells only. Patented double-stack design, for use exclusively with the Mossberg 590M Mag Fed Shotgun. 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. Specifications for Mossberg 590M Double Stack 12 Gauge 20 Round Shotgun Magazine: Manufacturer: Mossberg Color: Black Fabric/Material: Polymer Magazine Capacity: 20 Round Gauge: 12 Gun Make: Mossberg Condition: New Package Contents: Mossberg 590M Double Stack 12 Gauge 20 Round Shotgun Magazine