Winchester SX4 Hybrid Hunter 12ga 28in 3.5in

The Winchester SX4 Hybrid Hunter is a 12 gauge semi-automatic shotgun configured for waterfowl use. It pairs a 28-inch barrel and a 3.5-inch chamber with a composite stock finished in Mossy Oak Shadow Grass Habitat and Flat Dark Earth Cerakote on metal components. The gas-operated Active Valve system helps cycle a broad range of loads while reducing felt recoil. The shotgun ships with multiple Invector-Plus choke tubes and length-of-pull spacers for a more tailored fit.

Key Specifications

• The gauge is 12 Gauge for compatibility with standard 12ga loads.
• The barrel measures 28 inches for established waterfowl handling characteristics.
• The chamber accepts 3.5-inch shells (maximum chamber size).
• The action is Semi-Auto with an Active Valve gas system.
• The magazine capacity is 4 rounds (2 3/4″ shells noted in some listings).
• The overall length is 49 inches.
• The listed weight is 7 lbs 2 oz.
• The metal components have a Flat Dark Earth Cerakote finish.
• The stock is a Mossy Oak Shadow Grass Habitat composite with textured grip panels.
• Includes three Invector-Plus choke tubes (Full, Modified, Improved Cylinder) for versatile patterning.

Thoughtfully equipped for field use, the SX4 Hybrid Hunter blends corrosion-resistant finishes, ergonomic controls, and recoil-managing features to support extended days in the marsh. Its combination of a durable composite stock, multiple choke options, and gas system tuning make it a practical choice for waterfowlers seeking a dependable, feature-rich semi-automatic platform.