Mossberg 590A1 12-Gauge Pump Shotgun 18.5in

The Mossberg 590A1: Proven Reliability

The Mossberg 590A1 represents the pinnacle of pump-action shotgun durability and has earned its reputation through decades of service with military and law enforcement agencies worldwide.

Built to Military Standards

This shotgun meets MIL-SPEC 3443G requirements, ensuring it can withstand the rigors of demanding use. The heavy-walled barrel and all-steel construction provide the durability you need when reliability matters most.

Key Features

• Optics-Ready Receiver: Drilled and tapped with cover plate installed; compatible with Shield RMSc footprint optics
• Parkerized Finish: Durable, corrosion-resistant coating proven in military service
• M-LOK Forend: Modern accessory mounting system for tactical customization
• Metal Controls: Steel trigger guard and safety for longevity
• 3-Inch Chamber: Handles both 2¾-inch and 3-inch shells
• 6+1 Capacity: Magazine tube holds six rounds with one in the chamber
• 18.5-Inch Barrel: Compact length ideal for home defense and close-quarters work
• Cylinder Bore Choke: Included for maximum versatility

A Shotgun You Can Trust

The 590A1's clean-out magazine tube and robust design make it easy to maintain. Whether you're preparing for home defense or seeking a shotgun with a proven track record, the Mossberg 590A1 delivers the dependability professionals demand.