The Mossberg 590S Shockwave is a compact pump-action 12 gauge designed for close-quarters utility and home defense applications. It uses a short, heavy-walled barrel that balances maneuverability with robust chambering. The design accepts 1.75″, 2.75″ or 3″ shells and ships with a fixed cylinder-bore choke and bead sight for straightforward point-and-shoot use. Durable synthetic components and a strap-secured corncob forend give a practical, weather-resistant field-capable package.
Key Specifications
- The gauge is 12.
- The action type is pump action.
- The barrel measures 14.375 inches.
- The chamber accepts 3-inch shotshells.
- The choke is a fixed cylinder bore.
- The barrel finish is matte blued.
- The stock material is synthetic.
- The firearm features a Raptor birdshead (Shockwave) grip.
- The forend is a corncob style with strap.
- The sighting is a front bead.
The 590S Shockwave blends compact dimensions with Mossberg’s proven pump-action features—dual extractors, twin action bars and anti-jam elevator—to provide reliable cycling in a short package. Its synthetic components and straightforward sighting make it a practical choice for those who need a durable, easily handled 12-gauge for close-range tasks and home defense-oriented roles. Built to be simple, rugged and adaptable to multiple shotshell lengths, this model is suited for users who value dependable mechanics and low-maintenance operation.
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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