Mossberg 590s Pump Action Shotgun 12ga 1387rd Capacity 20" Barrel Synthetic Stock Ghost Ring Sight

Short-shell compatibility is the big story here. This 12 gauge pump runs 1.75-inch short shells along with 2.75-inch and 3-inch loads in the same 3-inch chamber, which gives the 590S a different capacity picture than a standard pump and makes it a flexible setup for defensive use, training, or general utility work.

The rest of the package stays straightforward and practical: a 20-inch barrel, ghost ring sights, and a cylinder bore for a wide range of buckshot and slug use. The black synthetic stock keeps the gun simple, while the M-Lok compatible forend leaves room for adding light or support accessories without changing the basic layout.

At 41 inches overall with a fixed 13.87-inch length of pull and a listed weight of 7.25, this is still a full-size shotgun. That means more gun to manage than a compact platform, but also the familiar handling and sight radius many shooters want in a defensive pump.

Specifications

• Gauge: 12
• Action: Pump action
• Capacity: 13 / 8 / 7
• Chamber: 3" with 1.75" short shell, 2.75", and 3" cycling capability
• Barrel length: 20"
• Sights: Ghost ring
• Choke: Cylinder bore
• Length of pull: 13.87" fixed
• Barrel finish: Matte blue
• Stock: Black synthetic
• Forend: M-Lok compatible
• Overall length: 41"
• Weight: 7.25
• MPN: 51602
• UPC: 015813516020