Winchester SX4 | 12 Gauge | 28″ Barrel | 511205392

The Winchester SX4 is a semi-automatic 12 Gauge autoloading shotgun built for reliable field performance. It pairs a 28-inch matte barrel with a 3-inch chamber and a matte black synthetic stock designed for non-glare handling. Ergonomic grip panels, a ventilated rib and a TruGlo fiber-optic front sight support quick target acquisition in low light and moving-target scenarios. The SX4 ships with Invector-Plus choke tubes to tailor pattern density to a range of field situations.

Product Specifications

• The gauge is 12 Gauge.
• The action is Semi-Auto.
• The barrel measures 28 inches and features a matte finish.
• The chamber accepts 3 inches shells.
• The overall length is 49 inches.
• The length of pull is 14.25 inches.
• The weight is approximately 7.12 lbs.
• The barrel finish is Matte Black.
• The stock material is Synthetic with a matte black finish.
• Included choke tubes are Full, Modified, Improved Cylinder.
• The choke system is Invector-Plus Flush.
• The front sight is TruGlo fiber-optic.
• The receiver material is Aluminum Alloy.
• The recoil pad uses Inflex Technology with a hard heel insert.
• The UPC is 048702006890.

Built with features aimed at consistent handling and reduced felt recoil, the SX4 balances modern autoloading function with field-oriented ergonomics. Back-bored barrel construction, a ventilated rib and enlarged controls contribute to smoother swing and easier operation in adverse conditions. For shooters focused on upland and field applications or sporting shotgun disciplines, the SX4 offers adaptable choke options and a straightforward, durable design.