The Winchester SX4 Waterfowl Hunter is a semi-automatic 12-gauge shotgun configured for wet-field and marsh hunting. It pairs a 28-inch back-bored, ventilated-rib barrel with a 3.5″ chamber to accommodate a range of waterfowl loads. The shotgun uses Winchester’s Active Valve gas system and comes fitted with a synthetic woodland camouflage stock and Inflex Technology recoil pad for reduced felt recoil.
Key Specifications
- The gauge is 12 Gauge.
- The barrel measures 28 inches and features a back-bored ventilated rib.
- The action is Semi-Auto with the Active Valve gas system for soft shooting and reliable cycling.
- The chamber accepts 3.5″ shells.
- The magazine capacity is 4 + 1.
- The unloaded weight is approximately 7 lbs.
- The stock material is synthetic with a woodland camouflage pattern and textured grip panels.
- The receiver is aluminum alloy.
- Includes three Invector-Plus choke tubes: F, M, IC.
- The sighting system is a TruGlo fiber-optic front sight.
Built for dependable cycling and concealment in marsh and timber environments, the SX4 Waterfowl Hunter combines a soft-shooting gas system with field-oriented ergonomic features — including Inflex recoil padding, a textured grip, and a back-bored barrel with Invector-Plus choke compatibility. These traits make it a practical choice for hunters who want a reliable, comfortable shotgun optimized for waterfowl and field use.
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