Mossberg 590A1 12 Gauge 20-inch Tungsten Cerakote

The Mossberg 590A1 Professional is a duty-grade pump-action shotgun built for reliability and versatile service use. It ships with a heavy-walled 20-inch barrel and a 3-inch chamber, and is finished in Tungsten Cerakote for enhanced durability. The rifle-length ergonomics and adjustable synthetic stock are designed for rapid handling in operational environments.

Key Specifications

• This shotgun is chambered for 12 Gauge.
• The barrel measures 20 inches and is described as heavy-walled for durability.
• The chamber accepts 3-inch shells.
• This firearm uses a pump-action (manual) operating system.
• The finish is listed as Tungsten Cerakote.
• The stock is a black synthetic design with adjustable length of pull listed as 12–13 inches.
• Sighting includes a ghost-ring rear and a front fiber-optic sight for fast acquisition.
• The receiver is described as optic-ready and allows mounting of micro red-dot footprints (RMSc) when the plate is removed.
• Chokes information lists cylinder bore as included.
• The product references Accu-Choke as a choke type.

The 590A1 Professional combines proven Mil-Spec-derived durability with practical sighting and stock adjustability for duty, home-security, and general-purpose defensive applications. Its optic-ready receiver and fast-acquisition sights support modern accessory use while the synthetic furniture and Cerakote finish improve resistance to the elements. Designed to perform in demanding conditions, this model is aimed at users who prioritize dependable, service-oriented shotgun design and straightforward functionality.