The Mossberg 590S Shockwave is a compact pump-action 12 gauge designed for close-quarters defensive applications and range use. This model features an 18.5 inch matte blued barrel matched to a fixed Raptor birdshead grip and a corncob forend with strap. It uses a 3 inch chamber designed to cycle 1.75 in short shells, 2.75 in, and 3 in shells and ships with a cylinder-bore choke and fixed bead sight.
Key Specifications
- The gauge is 12 Gauge.
- The barrel measures 18.5 inches.
- The chamber is rated for a 3-inch shell and cycles 1.75 in, 2.75 in, and 3 in lengths.
- The action is Pump Action.
- The installed choke is Cylinder Bore.
- The barrel finish is Matte Blued.
- The stock and forend are a fixed Raptor birdshead grip with corncob forend and strap.
- The sights are a fixed bead front.
- The magazine is a tubular (fixed) magazine.
- The model and series are 590S Shockwave.
Compact and straightforward, the 590S Shockwave delivers a simple, durable platform for users seeking a short-profile, easy-to-maintain pump shotgun. Its 18.5 inch configuration, corrosion-resistant finish, and parts designed for field use make it suitable for close-range applications and regular range training where a reliable, no-nonsense firearm is required.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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