The Mossberg 590A1 Tactical SPX delivers military-grade reliability with enhanced tactical features for professional and civilian applications. This heavy-barrel configuration exceeds standard sporting shotgun durability through mil-spec construction and rigorous testing protocols. Law enforcement agencies worldwide rely on the 590A1 platform for its proven performance under extreme conditions.
What Makes This Different
The 590A1 features a heavy-walled barrel that withstands sustained firing schedules and maintains accuracy longer than standard thin-wall designs. Military specifications require this model to function after firing 3,000 rounds of 00 buckshot, significantly exceeding civilian shotgun standards. The metal trigger guard and safety button provide enhanced durability over polymer alternatives found in consumer models. Parkerized finish offers superior corrosion resistance compared to basic blued steel.
Key Features
- Heavy-walled 20-inch barrel with cylinder bore choke for maximum reliability
- 8+1 capacity with 3-inch chamber accommodating all 12-gauge loads
- Ghost ring rear sight system for rapid target acquisition in low light
- Bayonet lug and sling swivel studs for tactical accessories
- Metal trigger guard assembly rated for military durability standards
- Dual extractors and positive steel-to-steel lockup prevent extraction failures
- Ambidextrous safety located behind trigger guard for universal operation
Field testing demonstrates consistent cycling with loads ranging from light target shells to heavy 3-inch magnum rounds. The action operates reliably in temperatures from -40°F to 140°F without lubrication adjustments. Ghost ring sights enable accurate slug placement to 100 yards while maintaining fast target transitions for buckshot applications. The synthetic stock resists impact damage and environmental degradation better than wood alternatives.
Technical Specs
- Gauge: 12 gauge, 3-inch chamber
- Barrel Length: 20 inches, heavy-walled construction
- Overall Length: 41 inches
- Weight: 7.25 pounds
- Capacity: 8+1 rounds
- Stock: Black synthetic with textured grip surfaces
- Finish: Parkerized barrel and receiver
- Sights: Ghost ring rear, blade front
- Safety: Ambidextrous tang-mounted
- Choke: Cylinder bore (fixed)
- Manufacturer: O.F. Mossberg & Sons, USA
Professional users choose the 590A1 when reliability cannot be compromised. The combination of proven military specifications and tactical enhancements creates a versatile platform suitable for duty use, home defense, and competitive shooting. This specific configuration balances maneuverability with sight radius for optimal performance across multiple applications.