MOSSBERG 590-A1 12GA. 20” SHOTGUN

Mossberg 590A1 12 Gauge Pump Action Shotgun – 20″ Barrel, 8-Round Capacity (SKU 51660)

The Mossberg 590A1 is widely recognized as one of the most reliable home defense shotguns available today. Designed to meet strict Mil-Spec 3443 military standards, this rugged 12 gauge pump-action shotgun delivers exceptional durability, performance, and reliability when it matters most.

Featuring a heavy-walled 20″ barrel and a corrosion-resistant Parkerized finish, the 590A1 is built to withstand demanding use in tactical, law enforcement, and defensive environments. With an 8-round magazine capacity, this shotgun provides ample firepower while maintaining smooth and dependable pump-action operation.

The Mossberg 590A1 also includes military-grade components, such as a metal trigger guard and metal safety button, ensuring long-term durability under harsh conditions. Its bead sight and cylinder bore design offer fast target acquisition and dependable performance at defensive distances.

Trusted by military units and professionals, the Mossberg 590A1 remains the only true Mil-Spec pump shotgun available to civilians, making it an outstanding choice for anyone seeking a dependable defense-ready shotgun.

Key Features

• Model: Mossberg 590A1

• Action: Pump Action

• Gauge: 12 Gauge

• Chamber: 3″

• Capacity: 8-Round Magazine Tube

• Barrel Length: 20″ Heavy-Walled Barrel

• Overall Length: 41″

• Sights: Bead Sight

• Bore: Cylinder Bore

• Finish: Parkerized

• Length of Pull: 13.875″

• Weight: 7.25 lbs (Empty)

• Construction: Metal Trigger Guard and Metal Safety Button

• Build Standard: Meets Mil-Spec 3443 Requirements

• Forend Options: Tri-Rail Forend and Tactical Light Forend Models Available

• Warranty: 10-Year Limited Warranty

• Included: Free Gun Lock

SKU: 51660