Winchester's legendary SX4 autoloader in 20-gauge, purpose-built for waterfowl hunting with proven Active Valve gas system, 26-inch barrel, and Mossy Oak Shadowgrass camo.
The Winchester SX4 represents the pinnacle of modern waterfowl shotgun design. Built from the ground up for marsh hunting, this 20-gauge autoloader combines proven reliability with practical features that matter when conditions turn harsh.
At the heart of the SX4 lies Winchester's legendary Active Valve gas operating system. This technology has been refined through generations of SX3 and SX2 shotguns, earning a reputation as one of the most dependable autoloading systems ever fielded. The Active Valve cycles reliably across a wide range of ammunition loads, from light target rounds to heavy waterfowl loads, without the fouling issues that plague some competing designs.
The SX4 Hybrid delivers the reliability and performance serious waterfowlers demand, backed by Winchester's heritage of shotgun excellence.