The Winchester SX4 Waterfowl Hunter is a 12-gauge semi-automatic shotgun built for serious waterfowl hunters who demand reliability in wet, cold conditions. This 28-inch, 3.5-inch chambered gun combines Winchester's proven gas-operated Active Valve system with refinements that make it faster and more intuitive to operate when you're bundled up and focused downrange. The Mossy Oak Bottomlands camouflage finish blends seamlessly in marsh environments, while the aluminum alloy receiver keeps weight manageable at 7 pounds without sacrificing durability.
The SX4 is evolution, not revolution. It takes what worked in the SX3 and improves the parts that matter in the field: a larger cocking handle, bigger trigger guard opening for gloved hands, and a reversible safety button that lets you shoot from either shoulder without fumbling. Those refinements sound small until you're in a blind before dawn with frozen fingers. The included TRUGLO fiber-optic sight helps you pick up bead alignment in low light, and the new Inflex Technology recoil pad is engineered to soak up the punishment of magnum loads without beating you senseless by day's end.
Three Invector-Plus choke tubes give you flexibility to adjust for distance and shot string, while length-of-pull spacers and the 1.75-inch drop at comb ensure proper fit whether you're a standard or stockier build. Sling swivel studs are drilled and ready. The ventilated rib helps shed water and reduces mirage in bright conditions. This is a waterfowler's gun through and through—built to cycle reliably, point naturally, and get the job done season after season.
| Gauge | 12 |
| Chamber Length | 3.5 inches |
| Barrel Length | 28 inches |
| Overall Length | 49 inches |
| Length of Pull | 14.25 inches |
| Drop at Comb | 1.75 inches |
| Drop at Heel | 2 inches |
| Weight | 7 lbs |
| Magazine Capacity | 4 rounds |
| Rib Width | 0.25 inch (ventilated) |
| Receiver Material | Aluminum alloy |
| Stock Material | Composite |
| Action Type | Semi-automatic, gas-operated |
The gun includes three Invector-Plus choke tubes. You can swap them to fine-tune your pattern for different distances and conditions.
Yes. The 3.5-inch chamber and 12-gauge bore handle both waterfowl species. Your choice of choke tubes and shot load will depend on your specific hunt.
The safety button is reversible, which accommodates shooters who prefer to operate it from the left side. The gun itself features conventional controls; for full left-hand operation, confirm with the manufacturer.
Bottomlands is a waterfowl-specific camouflage pattern designed to blend with marsh environments—vegetation, water, and muddy terrain. It's been proven effective for generations of duck and goose hunters.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
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Winchester
Winchester
Winchester
Winchester
