Winchester's legendary SX4 autoloader built for waterfowl hunting with proven Active Valve gas system, 3.5-inch chamber, and three Invector choke tubes.
The Winchester SX4 is purpose-built for serious waterfowl hunters who demand reliability in harsh marsh conditions. This semi-automatic shotgun represents the evolution of Winchester's proven autoloading platform, refined through decades of field testing.
Active Valve Gas System
Specifications
Included Accessories
The SX4 combines Winchester's time-tested autoloading technology with modern waterfowl hunting requirements. The Active Valve system delivers the reliability you need when conditions are wet, cold, and unforgiving. Whether you're hunting early season or late season, this shotgun cycles reliably and handles the full range of waterfowl loads.
The included choke tubes give you flexibility to adjust your shot pattern for different distances and hunting situations, making the SX4 a versatile choice for any waterfowl hunter.