The Winchester SX4 Waterfowl Hunter in 12 gauge with a 26-inch barrel and Mossy Oak Bottomland finish (brand part no. 511212291) refines the proven SX3 platform with Winchester’s Active Valve gas system for improved balance and reliable cycling across a range of loads. Winchester accepts a 3.5-inch magnum chamber, feeds a 4+1 capacity magazine, and chrome-plates the chamber and bore for corrosion resistance. The shotgun ships with three Invector-Plus chokes (Full, Modified, Improved Cylinder) and a TruGlo fiber optic sight, and Winchester’s Inflex Technology recoil pad directs felt recoil down and away from the cheek. A reversible crossbolt safety and a larger cocking handle and bolt release round out the field-ready features. Among camo-finished semi-auto shotguns, the SX4 Waterfowl Hunter favors duck and goose hunters who want proven reliability in Mossy Oak’s classic Bottomland pattern.

Key Specifications

• Chambered in 12 gauge with a 3.5-inch magnum chamber.
• Runs Winchester’s Active Valve gas system.
• Features a 26-inch chrome-plated barrel.
• Feeds from a 4+1 capacity magazine.
• Ships with three Invector-Plus chokes (Full, Modified, Improved Cylinder).
• Equipped with a TruGlo fiber optic sight.
• Uses Inflex Technology recoil pad to reduce felt recoil.
• Runs a reversible crossbolt safety.
• Finished in Mossy Oak Bottomland camo.

Frequently Asked Questions

What is the Active Valve system? Winchester’s gas-operated action, refined from the SX3 for improved balance and reliable cycling.

What recoil reduction does this shotgun use? Winchester’s Inflex Technology recoil pad, which directs felt recoil down and away from the cheek.

Buy the Winchester SX4 Waterfowl Hunter Shotgun

Proven reliability in Mossy Oak’s classic Bottomland pattern is exactly what the SX4 Waterfowl Hunter delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.