Winchester SX4 Universal Hunter | 20 Gauge | 24 in | 511288690

The Winchester SX4 Universal Hunter is a gas-operated autoloading shotgun finished in Mossy Oak DNA camouflage. It is presented here in a right-hand configuration with a 24-inch back-bored barrel and a 3″ chamber. The design includes an aluminum-alloy receiver, Invector-Plus choke tubes, TruGlo fiber-optic front sight, and features intended to improve handling and reduce felt recoil.

Applications: waterfowl hunting (ducks and geese) and upland/turkey/dove seasons where a versatile, camouflaged field gun is required.

Product Specifications

• The UPC is 048702022609.
• The manufacturer part number is 511288690.
• The gauge is 20 Gauge.
• The action type is Semi-Auto.
• The barrel measures 24 inches and uses a back-bored vent rib design.
• The chamber accepts 3″ shells.
• The capacity is 4 + 1.
• The finish is Mossy Oak DNA camouflage.
• The receiver is made from aluminum alloy.
• The stock material is synthetic with a camouflage finish.
• Included chokes are F, Modified, Improved Cylinder (Invector-Plus).
• The sight is a TruGlo long bead fiber-optic front sight.
• The shotgun is drilled and tapped for optics mounting.
• The recoil pad uses Inflex Technology to help direct felt recoil down and away from the cheek.
• The overall length is 45 inches.

The SX4 Universal Hunter combines Winchester’s Active Valve gas system and Quadra-Vent ports with ergonomic stock features to offer a versatile field shotgun. Its Invector-Plus choke system and back-bored barrel support a range of shot types while the TruGlo front sight provides a clear aiming reference in low-light field conditions.

Owners commonly praise the SX4 for its reliable cycling and comfortable handling; many users also note its smooth swing and improved ergonomics compared with earlier designs.