The Winchester SX4 is a semi-automatic field shotgun designed for hunting and sporting use. It pairs a 28″ vent-rib, back-bored barrel with an ergonomically shaped synthetic stock and TruGlo fiber-optic front sight for straightforward pointability in the field. The SX4 ships with Invector-Plus choke tubes and a matte black finish intended to reduce glare.
Key Specifications
- The shotgun is chambered for 12 Gauge.
- The action type is Semi-Auto.
- The barrel measures 28 inches and features a ventilated rib and back-bored profile.
- The chamber accepts 3″ shells.
- The listed weight is 7.12 lbs.
- The overall length is 49 inches.
- The length of pull is 14.25 inches.
- The stock material is synthetic with a matte black finish.
- The front sight is a TruGlo long bead fiber-optic style.
- Included choke tubes are Full, Modified, Improved Cylinder (Invector-Plus).
Purpose-built for field use, the SX4 blends modern autoloading function with ergonomic refinements to improve swing and handling. Its synthetic stock and matte finish make it durable and non-reflective for hunting conditions, while the included Invector-Plus choke set and fiber-optic sight provide a practical, versatile setup for a broad range of shot sizes and ranges.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.





