Mossberg 590A1 SPX | 12 Gauge | 20″ Barrel

The Mossberg 590A1 SPX is a pump-action 12 gauge shotgun built with a heavy-walled 20-inch Parkerized barrel and a black synthetic stock. It is configured with ghost-ring rear sights, a Picatinny rail and an included bayonet; the action and features reflect a design intended for tactical and duty-style applications. The firearm accepts 3″ chambered shells and is constructed with steel components and a Parkerized finish for corrosion resistance.

Product Specifications

• The action is Pump Action.
• The gauge is 12 Gauge.
• The barrel length is 20 inches.
• The barrel is described as Heavy-Walled.
• The barrel finish is Black Parkerized.
• The stock material is Black Synthetic.
• The choke configuration is Fixed Cylinder Bore.
• The chamber size accepts 3 inch shells.
• The sighting system includes a Ghost Ring rear sight.
• The receiver/metal finish is listed as Parkerized.
• The product includes an Ontario M9 Bayonet & Scabbard.
• An accessory mounting option is provided via a Picatinny Rail.
• The safety is an Ambidextrous Top Tang.
• The series designation is SPX.
• The UPC is 015813507714.

Purpose-built for users who value durability and straightforward operation, the 590A1 SPX combines a heavy-walled 20″ barrel and robust steel components with a weather-resistant synthetic stock and Parkerized finish. The ghost-ring sight and Picatinny rail support fast sight acquisition and accessory mounting for range use and tactical training scenarios. Its included bayonet and rugged construction reflect a focus on reliability under demanding conditions.

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