Winchester SX4 Semi-Auto Shotgun 12 Gauge 28″ Matte Black Synthetic 3.5″ Chamber

The Winchester SX4 is a hard-working, fast-cycling semi-automatic shotgun built for hunters and range shooters who demand reliability without compromise. Chambered in 12 gauge with a 3.5-inch chamber, it handles everything from target loads to heavy waterfowl and turkey loads with equal confidence. The synthetic stock keeps weight manageable and stands up to rough field conditions, while the 28-inch barrel delivers smooth swings on moving targets.

Key Specifications

• The action is semi-automatic, engineered for fast, consistent cycling across a wide range of loads.
• The chamber accepts shells up to 3.5 inches, maximizing versatility from light field loads to heavy magnum payloads.
• The barrel measures 28 inches with a matte black finish for reduced glare in the field.
• Gauge is 12 gauge, the most widely supported platform for hunting and sport shooting.
• Capacity is 3+1 rounds for a ready supply of shells when it counts.
• Three choke tubes are included: Full, Modified, and Improved Cylinder for adaptable pattern control.
• The front sight is a TruGlo Long Bead Fiber Optic, providing a bright, fast sight picture in varied lighting.
• The safety is an ambidextrous crossbolt design, accommodating both right- and left-handed shooters.
• Overall length is 37.45 inches for a compact, balanced profile.
• The stock and furniture are finished in black synthetic, built to resist weather, impact, and hard use.

Whether you’re working a flooded timber blind, walking upland fields, or punching clays at the range, the SX4 delivers the speed, durability, and versatility that serious shooters expect from Winchester. With a 3.5-inch chamber, three included chokes, and a fiber optic front sight ready out of the box, this is a shotgun that earns its place in the field season after season. Add it to your collection and put it to work.