Mossberg 590 Special Purpose 12 Gauge Pump Shotgun | 20-Inch Barrel, Heat Shield, 6+1 Capacity
The Mossberg 590 Special Purpose is the civilian version of the combat-proven 590 series that passed U.S. military endurance testing. This example pairs a 20-inch, bayonet-capable barrel with a factory steel heat shield and a 3-inch chamber, giving buyers a duty-ready platform that is also suited to home defense or range work. Its matte-blued finish, ambidextrous tang safety, and drilled-and-tapped receiver add practical value for shooters who want reliability with straightforward customization options.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Specific Condition Notes: The shotgun displays only minimal handling marks, and the bore remains bright and clean.
What’s Included
- Mossberg 590 Special Purpose 12 Gauge pump-action shotgun




