Winchester SX4 20 Gauge 24-inch Synthetic Semi-Auto Shotgun

The Winchester SX4 is a field-oriented semi-automatic shotgun designed for hunters who want reliable cycling, ergonomic handling, and a non-glare matte black finish. It pairs a lightweight aluminum-alloy receiver with a synthetic stock that includes textured gripping panels and an Inflex recoil pad to help manage recoil. Functional upgrades include an Invector-Plus choke system, hard chrome-plated chamber and bore for corrosion resistance, and a TRUGLO fiber-optic front sight for a clear sight picture.

Key Specifications

• The gauge is 20 Gauge.
• The barrel measures 24 inches.
• The chamber is 3 inches.
• The action is a Semi-Auto.
• The finish is Matte Black.
• The stock material is Black Synthetic.
• The receiver is Aluminum Alloy.
• The sights feature a TRUGLO fiber-optic front.
• Choke options are F, M, IC using the Invector-Plus system.
• The weight is approximately 6.5 lbs.

Purpose-built for the field, the SX4 balances handling and durability with features that support consistent patterns and dependable cycling across a variety of loads. Its ergonomic stock, easy-to-operate controls, and corrosion-resistant bore make it a practical choice for hunters seeking a no-nonsense semi-automatic shotgun focused on straightforward performance.