Mossberg 590M 10-Round 12 Gauge Detachable Magazine

The Mossberg 590M 10-Round Detachable Magazine is a factory magazine designed specifically for the Mossberg 590M mag-fed pump-action shotgun. It employs a patented double-stack configuration to provide a compact length relative to capacity. Constructed with a self-lubricating polymer body and hardened steel components, this magazine is for use with 2.75" shotshells only.

Key Specifications

• The capacity is 10 rounds.
• The magazine fits Mossberg 590M mag-fed pump-action shotguns.
• The caliber/gauge is 12 Gauge and is for 2.75" shotshells only.
• The body material is Polymer with hardened steel feed lips.
• The finish on steel components is Blued (black oxide on steel parts).
• The overall dimensions are 2.80 x 4.85 x 8.60 inches.
• The weight is approximately 1.26 lbs..
• The color is Black.
• Design features include a patented double-stack configuration for shorter length and improved balance.
• Serviceability includes a removable floor plate for easy cleaning.

Reliable factory construction and straightforward serviceability make this magazine a practical choice for owners of the Mossberg 590M seeking maintained capacity in a compact package. Its polymer body and hardened steel components balance durability and weight, while the removable floor plate simplifies maintenance, making it suitable for range use and routine handling where consistent feeding and fit are priorities.