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:

Caliber	2.75" 12 Gauge
Capacity	5
Finish	Black
Model	590M
Material	Polymer
Type	Detachable
Model Fit	590M
Brand Fit	Mossberg
Max Capacity	5