The Winchester SX4 Waterfowl Hunter is a purpose-built 20 gauge semi-automatic shotgun configured for waterfowl and field work. It pairs a 28-inch back-bored vent rib barrel and chrome-plated chamber with a Woodland camouflage finish for concealment in marsh, flooded timber, and wetland environments. Designed for reliable cycling across a range of loads, this model emphasizes repeatable handling and reduced felt recoil for extended outings.

Key Specifications

• The shotgun is chambered in 20 Gauge for waterfowl and general field use.
• It operates as a Semi-Auto gas-operated action using Winchester’s Active Valve system for consistent cycling.
• The barrel measures 28 inches and features a back-bored vent rib with a chrome-plated chamber and bore for corrosion resistance and steel-shot compatibility.
• The magazine capacity is 4 + 1 rounds in standard configuration.
• The receiver is constructed from aluminum alloy and finished in Woodland camouflage for environmental concealment.
• The stock is a synthetic field-style stock in Woodland camo with textured grip panels and included length-of-pull spacers.
• The gun includes three Invector-Plus choke tubes: Full, Modified, and Improved Cylinder (F, M, IC) to suit a range of loads and patterns.
• The overall length is listed as 49 inches and the unloaded weight is listed as approximately 7 lbs.

Built around the proven Active Valve gas system, the SX4 Waterfowl Hunter balances reliable cycling with soft-shooting characteristics for extended field use. The Woodland camo finish and TruGlo fiber-optic front sight support concealment and quick target acquisition in typical waterfowl environments. With included choke options and a corrosion-resistant bore and chamber, this SX4 variant is intended for hunters who prioritize dependable function and practical features in wet conditions.