Description The Mossberg 590M 10-round detachable magazine is designed for use with the Mossberg 590M mag-fed pump-action shotgun. This double-stack magazine accepts 2.75″ shotshells only and is built with a polymer magazine body and hardened steel feed lips. The design incorporates over-molded shell ramps and a removable floor plate to simplify cleaning and maintenance. Its double-stack architecture provides higher capacity without excessively increasing overall magazine length. Key Specifications The magazine holds 10 rounds. Compatible with the Mossberg 590M mag-fed shotgun. Designed for use with 2.75″ shotshells only. Constructed with a proprietary self-lubricating polymer magazine body. Features hardened steel feed lips and over-molded shell ramps. Includes a removable floor plate for cleaning and maintenance. Utilizes a double-stack internal layout for reduced overall magazine length vs. single-stack designs. Equipped with a heavy-duty ASTM-A-228 music wire magazine spring. Incorporates a high-impact polymer tower and is finished in black. Engineered for reliable feeding and straightforward maintenance, this Mossberg 590M 10-round magazine offers a practical balance of capacity and handling for owners of the 590M platform. Its mix of polymer construction and hardened steel feed components addresses durability and function for routine use and upkeep.
