The Winchester SX4 Super X4 is a gas-operated autoloading shotgun configured for left-handed shooters and finished in Mossy Oak Shadow Grass Habitat. It is chambered for 12 gauge with a 26-inch vent-rib barrel and a 3.5-inch chamber for heavy-waterfowl loads. Designed with field-ready controls and corrosion-resistant finishes, the SX4 is intended for marsh and waterfowl environments.
Key Specifications
- This shotgun is chambered in 12 Gauge.
- The barrel measures 26 inches and features a ventilated rib.
- The chamber accepts shells up to 3.5 inches.
- The capacity is 4 + 1.
- This model is configured for left-handed shooters.
- The action is semi-automatic (gas-operated) utilizing Winchester’s Active Valve system.
- Finished in Mossy Oak Shadow Grass Habitat full-coverage camouflage.
- Includes internal Invector-Plus choke tubes: F, M, IC.
- The stock is synthetic with an Inflex Technology recoil pad.
- The unloaded weight is approximately 7 lbs.
Purpose-built for left-hand waterfowlers, the SX4 combines proven gas operation, enlarged controls, and purpose-driven ergonomics for reliable function in wet, cold conditions. Included length-of-pull spacers, sling swivel studs, and a TruGlo fiber-optic front sight make it a practical choice for long days in the marsh where concealment and dependable handling matter.
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.




