The Mossberg 590S is a pump-action 12 gauge shotgun featuring an 18.5-inch heavy-walled threaded barrel and an optic-ready, drilled-and-tapped receiver. The design cycles 1.75″, 2.75″ or 3″ shells interchangeably without an adapter, and includes standard Mossberg features such as dual extractors and twin action bars. This configuration ships with an Accu-Choke Cylinder Bore choke installed and a fixed black synthetic stock with spacer for adjustable length of pull.
Key Specifications
- The model is Mossberg 590S.
- The gauge is 12 Gauge.
- The barrel measures 18.5 inches and is heavy-walled and threaded.
- The chamber accepts 3″ shells.
- The action type is Pump-action.
- The barrel finish is Matte Blue.
- Choke configuration ships with an Accu-Choke Cylinder Bore installed.
- The receiver is drilled and tapped (optic-ready, Shield RMSc footprint).
- The length of pull is adjustable, approximately 12–13 inches with spacer.
- Capacity varies by configuration; multiple reported configurations – see notes.
Purpose-built features like the heavy-walled threaded barrel, optic-ready receiver, and Accu-Choke system make this 590S a practical choice for secure storage and close-range utility roles where reliability and straightforward operation matter. Its interchangeable shell-length cycling and standard Mossberg durability features suit users who want a versatile, serviceable shotgun platform.
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.
Related Videos:
