The Winchester SX4 Waterfowl Hunter is a 12 Gauge semi-auto shotgun (Winchester part no. 511212392) finished in Mossy Oak Bottomland camo for hunters who spend their mornings in flooded timber and marsh. Winchester built the SX4 as the successor to the well-proven Super X3, carrying forward the same reliable autoloading action while adding larger, easier-to-operate controls that matter when your hands are cold and wet. This Waterfowl Hunter configuration pairs a 28-inch barrel with three Invector-Plus choke tubes, giving you the flexibility to pattern for decoying birds or pass-shooting alike. It’s a dedicated hunting machine built to cycle shot after shot through a full season of hard use.

Key Specifications

• Chambered in 12 Gauge, delivering the payload and range hunters expect from the most popular waterfowl gauge.
• Accepts shells up to 3 inches, covering the full range of duck and goose loads.
• Holds 4+1 shells, giving a working capacity of five rounds before a reload.
• Wears a 28-inch barrel for a smooth swing on crossing and decoying birds alike.
• Includes three Invector-Plus choke tubes (Full, Improved Cylinder, and Modified) to pattern for different ranges.
• Finished in Mossy Oak Bottomland camo across the stock, forend, and metal for cover in flooded timber and marsh.
• Uses a reversible crossbolt safety that can be set up for right- or left-handed shooters.
• Features a fiber-optic front sight for a fast, bright sight picture at first light.
• Built with enlarged, easy-to-operate controls that stay usable in cold hands or with gloves on.
• Ships at approximately 9.15 lbs in its case, keeping the gun light enough to carry through a long hunt.

Frequently Asked Questions

What camo pattern does the SX4 Waterfowl Hunter wear? Mossy Oak Bottomland, chosen for cover in timber and marsh.

How many choke tubes are included? Three Invector-Plus chokes — Full, Improved Cylinder, and Modified.

What is the shell capacity? The magazine holds 4 shells plus one in the chamber, for a 4+1 capacity with 3-inch shells.

Buy the Winchester SX4 Waterfowl Hunter 12 Gauge Shotgun

Waterfowl hunters who want a proven autoloader wrapped in a pattern built for the blind will appreciate this Bottomland-finished SX4. Winchester has built its reputation on autoloaders that run through cold, wet mornings without complaint, and this Waterfowl Hunter configuration continues that legacy. Browse our full lineup of semi-auto shotguns and order yours from our Lubbock, Texas gun shop for fast, insured shipping to your local FFL.