The Winchester SX4 Waterfowl is a semi-automatic 12 gauge field shotgun configured for waterfowl and wet-field conditions. It uses Winchester’s Active Valve gas operating system and ships with internal Invector-Plus choke tubes to cover a range of loads. The shotgun is fitted with a fixed Realtree Legacy synthetic stock, Inflex recoil pad and TruGlo fiber optic front sight for daylight aiming.
Key Specifications
- The gauge is 12 Gauge.
- The action is Semi-Auto.
- The barrel measures 26 inches and features a ventilated rib.
- The chamber accepts up to 3.5-inch shells.
- Includes internal Invector-Plus chokes: Full, Improved Modified, Modified.
- The stock is a fixed Realtree Legacy synthetic with a Inflex Technology recoil pad.
- The receiver is aluminum alloy.
- Sights include a TruGlo fiber optic front sight and fixed rear sight.
- Features include a crossbolt safety (reversible) and swivel studs for sling attachment.
Designed with wet-weather reliability and user-friendly features in mind, the SX4 Waterfowl pairs a proven gas system with weatherproof finishes and adaptable choke options. Its Realtree Legacy furniture and recoil-management features make it well suited for extended seasons afield where reliable function and straightforward handling matter most.
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.




