The Winchester SX4 Waterfowl Hunter is a 12-gauge semi-automatic shotgun built for hunting in wet and rough conditions. The 3.5-inch chamber handles the full range of waterfowl loads, and the 28-inch barrel gives 4+1 capacity with 2.75-inch shells. A fiber optic front sight aids target acquisition in low light, and the Inflex Technology recoil pad reduces felt recoil noticeably over a long day. The Invector Plus Choke System accepts interchangeable chokes, and the Realtree Timber composite stock holds up to water and impact without significant weight penalty at 7.20 lbs. 
 

Key Specifications 

• SKU: 1794006710 
• UPC: 048702018213 
• Brand: Winchester 
• Model Name: SX4 Waterfowl Hunter 
• Action: Semi-Automatic 
• Chamber Size: 3.5 inches 
• Caliber/Gauge: 12 GA 
• Barrel Length: 28 inches 
• Overall Length: 49 inches 
• Weight: 7.20 lbs (115.2 oz) 
• Capacity: 4+1 rounds (2.75" shells) 
• Sights: Fiber optic front sight 
• Stock Type: Fixed composite with Realtree Timber finish

The Winchester SX4 Waterfowl is well-regarded among waterfowl hunters. Owners consistently cite reliable cycling in wet conditions, smooth action, and manageable recoil as its main strengths. The adjustable stock and ergonomic layout fit a wide range of shooters and translate to less fatigue on longer hunts. Many also use it for upland birds and other game, which adds to its appeal. On the critical side, some users note it runs slightly heavier than competing models at 7.20 lbs, which matters on long walks. A few reviews mention finish wear after extended field exposure, though core mechanical reliability is rarely questioned.