The Winchester SX4 Waterfowl Hunter delivers rapid follow-up shots and all-weather reliability for serious waterfowl hunters. This 12-gauge semi-automatic shotgun chambers 3.5-inch magnum shells and cycles at speeds up to 25% faster than previous Winchester models. Built specifically for challenging marsh conditions, the SX4 maintains consistent performance in rain, snow, and freezing temperatures.
What Makes This Different
The Active Valve gas system automatically adjusts to different shell lengths and loads without manual intervention. While traditional gas systems require cleaning after 200-300 rounds in dirty conditions, the SX4's self-cleaning action maintains reliability through extended hunting sessions. The oversized bolt handle and enlarged loading port facilitate faster reloads with cold, wet hands.
Key Features
- Active Valve gas system cycles 2¾", 3", and 3½" shells automatically
- 26-inch barrel optimized for steel shot patterns at 30-50 yard ranges
- TrueTimber Prairie camouflage matches prairie pothole and agricultural environments
- Three Invector-Plus choke tubes: Improved Cylinder, Modified, and Full
- Textured grip surfaces on stock and forearm prevent slipping in wet conditions
- Quadra-Vent ports reduce felt recoil by up to 50% compared to non-ported barrels
- Aluminum alloy receiver keeps overall weight to 6.75 pounds
Field testing shows the SX4 maintains sub-3-second follow-up shot capability even with maximum 3.5-inch loads. The gas system handles light 2¾-inch target loads and heavy 3.5-inch waterfowl loads without adjustment. Hunters report consistent cycling in temperatures from -10°F to 110°F. The chrome-plated chamber and bore resist corrosion from steel shot and harsh weather exposure.
Technical Specs
- Gauge: 12-gauge, 3.5-inch chamber
- Barrel Length: 26 inches with Quadra-Vent porting
- Overall Length: 46.75 inches
- Weight: 6 pounds, 12 ounces
- Capacity: 4+1 rounds (3.5" shells), 5+1 rounds (2¾" shells)
- Stock: Composite with textured grip panels
- Finish: TrueTimber Prairie camouflage
- Choke System: Invector-Plus threading
The SX4 Waterfowl Hunter combines proven Winchester engineering with modern materials and manufacturing precision. Professional guides and tournament waterfowl hunters rely on this platform for its consistent performance across varying conditions and ammunition types.