WGUN 511331291 SX4 WTFL MOOSG, 12-3.5, 26 INV+

The Winchester Super X4 Waterfowl with Moose Game 12-gauge, 3.5-inch chamber shotgun is purpose-built for marsh hunting under the harshest field conditions. Engineered around Winchester's proven Active Valve gas operating system—the same technology that anchored the respected SX3 and SX2 platforms—this autoloader delivers reliability that has been field-tested and refined across thousands of hunting seasons. The 26-inch barrel with Invector choke tubes provides the versatility serious waterfowl hunters demand when switching between open water and decoy spreads.

The Active Valve system's core advantage lies in its ability to cycle 12-gauge ammunition reliably across varying powder charges—critical when hunters alternate between light target loads and heavy 3.5-inch magnum shells without manual adjustment. The included three-choke-tube set (full, modified, improved cylinder) covers the spectrum of waterfowl hunting scenarios, from close-range jump shooting to 40-yard decoy presentations. Sling swivel studs come factory-installed, allowing rapid mounting of standard hunting slings without gunsmithing. The 3.5-inch chamber handles the full velocity range of 12-gauge waterfowl ammunition, enabling shot patterns optimized for both ducks and geese.

This SX4 configuration targets dedicated waterfowl hunters who operate in salt marsh, freshwater wetland, and coastal environments where autoloader reliability directly impacts season success. The 26-inch barrel balances swing speed in brush with sufficient sight plane for precise field shooting. Gas-operated shotguns like the SX4 distribute recoil over time rather than delivering it as a sharp impulse, reducing shooter fatigue during high-volume hunting days and improving follow-up shot accuracy. The Winchester Super X4 platform has earned its position as a trusted autoloader in the waterfowl market through consistent field performance across North American hunting conditions.