The Winchester SX4 Waterfowl Hunter 12 Gauge has a 3-inch chamber and 26-inch barrel, finished in Mossy Oak Shadow Grass Habitat (Winchester part no. 511268391). Winchester builds it as a gas-operated autoloader with the self-adjusting Active Valve system, with three Invector-Plus choke tubes and a magazine rated at 4 rounds of 2-3/4-inch shells. It weighs 6 pounds 14 ounces with a 47-inch overall length and a 14-1/4-inch length of pull.

Key Specifications

• The gauge is 12 Gauge, with a 3-inch chamber.
• The barrel is 26 inches long.
• Magazine capacity is 4 rounds of 2-3/4-inch shells in a tubular magazine, per Winchester’s specification table.
• The shotgun weighs 6 pounds 14 ounces with a 47-inch overall length.
• The composite stock and forearm carry a full-coverage Mossy Oak Shadow Grass Habitat camouflage finish, with the receiver and barrel finished to match.
• Three Invector-Plus flush chokes (Full, Modified and Improved Cylinder) are included.
• The front sight is a TRUGLO fiber-optic bead for a quick sight picture.
• Length of pull is 14-1/4 inches.
• A Winchester Inflex recoil pad is fitted.

Frequently Asked Questions

Which chokes come with it? Three Invector-Plus flush choke tubes (Full, Modified and Improved Cylinder) are included, per Winchester’s specifications.

What finish does it have? The composite stock and forearm carry a full-coverage Mossy Oak Shadow Grass Habitat camouflage finish, with the receiver and barrel finished to match.

What is the chamber length? Winchester lists a 3-inch chamber for this 12 gauge model, and its magazine capacity of 4 is figured with 2-3/4-inch shells.

Buy the Winchester SX4 Waterfowl Hunter 12 Gauge Shotgun, 3-Inch Chamber, 26-Inch, Mossy Oak Shadow Grass Habitat, 4-Round

The SX4 Waterfowl Hunter in Mossy Oak Shadow Grass Habitat is a specific build, and this listing covers exactly that one. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and see more semi-auto shotguns while you are here.