The Winchester SX4 Waterfowl Hunter 12 Gauge Shotgun is a gas-operated semi-auto with a 28-inch barrel, a 3-inch chamber and a Realtree Max-7 camouflage finish (brand part no. 511303392). Winchester built it for marsh and field, with a lightweight alloy receiver, a composite stock and a TRUGLO fiber-optic front sight. The Realtree Max-7 pattern blends into marsh and timber.

Key Specifications

• The gauge is 12, the standard choice for waterfowl and other wingshooting.
• The chamber is 3 inches, which sets the shell length this shotgun can fire.
• The barrel is 28 inches long with a quarter-inch rib and a back-bored design for more even patterns.
• The action is a gas-operated semi-auto with the self-adjusting Active Valve system, which manages felt recoil.
• The magazine holds four 2-3/4-inch shells, a capacity listed by Winchester for this model.
• The barrel, receiver and composite stock carry a Realtree Max-7 camouflage finish, and the bolt is matte blued.
• Three Invector-Plus Flush choke tubes (Full, Modified and Improved Cylinder) are included to match the load and the range.
• The front sight is a TRUGLO fiber-optic bead that picks up fast in low light.
• A reversible crossbolt safety, an enlarged bolt handle and an oversize bolt release make the controls easy to work with gloves on.
• The overall length is 49 inches, the weight is 7 pounds, and an Inflex 2 recoil pad is installed.

Frequently Asked Questions

What camouflage pattern does it use? Winchester lists a Realtree Max-7 finish on the barrel, receiver and stock.

What is the chamber length? The chamber is 3 inches, and the magazine holds four 2-3/4-inch shells.

Does it include choke tubes? Yes. Three Invector-Plus Flush choke tubes are included: Full, Modified and Improved Cylinder.

Buy the Winchester SX4 Waterfowl Hunter 12 Gauge Shotgun in Realtree Max-7

Camo from muzzle to buttstock and a gas-operated action make this SX4 a dedicated duck and goose gun. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and see more semi-auto shotguns.