Mossberg 590A1 Tactical Shotgun 12ga 18.5in
- 18.5" Barrel, Parkerized $703.34
- 20" 9-Round $742.26
- 20" Barrel, 9-Round, Parkerized $709.99
- M-LOK Forend $605.88
- Magpul Series $827.91
- Mossberg 590A1 12-Gauge Shotgun, 20-Inch Barrel $902.14
- Mossberg 590A1 12-Gauge Tactical Shotgun $1,033.46
- Retrograde 20" Walnut $953.52
- Tactical 18.5" Barrel $670.58
- Tactical, 20" Barrel, 8+1 $702.29
Combat-proven Mossberg 590A1 pump-action shotgun in 12 gauge with Tungsten Cerakote finish, 18.5-inch barrel, and 6+1 capacity. Features optic-ready receiver, Ghost Ring sights, fiber optic front sight, and adjustable Magpul stock.
Mossberg 590A1: The Tactical Standard
The Mossberg 590A1 represents the pinnacle of pump-action shotgun design for defensive and tactical applications. This is a firearm built by professionals, for professionals—though its reliability and ergonomics make it equally suitable for the serious civilian shooter.
Key Features
Barrel and Action
- 18.5-inch heavy-walled barrel for optimal handling and ballistic performance
- 12-gauge chamber accepts 3-inch magnum loads
- 6+1 round capacity (6 in magazine, 1 in chamber)
- Smooth, reliable pump action proven in demanding conditions
Sighting Systems
- Optic-ready receiver with Picatinny rail for modern sight systems
- Ghost Ring rear sight for rapid target acquisition
- Fiber optic front sight provides excellent visibility in varied lighting
- Dual-sight system ensures you're never without an aiming reference
Ergonomics and Control
- Adjustable Magpul SGA synthetic stock for proper length of pull
- Drilled and tapped receiver for accessory mounting
- Ambidextrous controls for left and right-handed shooters
Durability
- Tungsten Cerakote finish resists corrosion and wear
- Steel construction throughout
- Proven track record in law enforcement and military service
Why the 590A1 Matters
This shotgun has earned its reputation through decades of real-world use. The 590A1 is the choice of professionals because it runs reliably when it matters most. Whether you're setting up a home defense system or training for tactical applications, the Mossberg 590A1 delivers the performance and adaptability serious shooters demand.
Features
- chambered in 12 gauge with a 3-inch chamber
- pump-action design with a 6+1 capacity
- 18.5-inch heavy-walled barrel with tungsten cerakote finish for added durability
- optic-ready receiver compatible with micro dots (rmsc footprint)
- ghost ring rear sight and front fiber optic sight with protective wings
- adjustable magpul sga stock with spacers for enhanced ergonomics
- adjustable length-of-pull (12.25"-14.25") for a customized fit
- overall length of 38 inches and weight of 7 lbs
- magpul sga furniture
- profesional series
