Winchester SX4 Semi-Auto Shotgun – 20 Gauge, 3″ Chamber, 26″ Vent Rib Barrel, Matte Black Finish, Walnut Stock

The Winchester SX4 is a refined semi-automatic shotgun built for hunters and sport shooters who demand lightweight handling, smooth cycling, and dependable performance in the field. Chambered in 20 gauge with a 3-inch chamber, this shotgun offers excellent versatility with reduced recoil, making it an ideal option for upland hunting, waterfowl use, and recreational shooting.

This model features a balanced 26-inch vent rib barrel, providing a clean sighting plane and smooth swing characteristics for tracking moving targets. The vent rib design improves target alignment and enhances overall shooting consistency, whether in the field or on the range.

Finished in a durable matte black, the SX4 is designed to withstand demanding outdoor conditions while maintaining a sleek, modern appearance. The shotgun is paired with a classic walnut stock, adding traditional style, comfortable handling, and premium craftsmanship.

Built around Winchester’s proven gas-operated system, the SX4 is engineered to reliably cycle a wide range of loads while reducing felt recoil for improved comfort during extended shooting sessions. With its modern ergonomics and fast follow-up shot capability, the SX4 stands out as one of the most trusted semi-auto platforms in its class.

Whether you’re hunting birds or enjoying clays, the Winchester SX4 in 20 gauge delivers performance, balance, and classic walnut styling in a dependable semi-automatic package.

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Use Cases & Applications

• Upland bird hunting with lightweight 20 gauge handling

• Waterfowl hunting with smooth semi-auto cycling

• Sporting clays and recreational range shooting

• Shooters seeking reduced recoil and premium walnut styling

• All-around field shotgun for versatile hunting use

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Key Benefits

• 20 gauge chambering offers reduced recoil and fast handling

• 3″ chamber supports a wide range of hunting and sporting loads

• 26″ barrel provides excellent balance of swing and maneuverability

• Vent rib barrel improves sight alignment and target tracking

• Matte black finish enhances durability and reduces glare

• Walnut stock adds classic craftsmanship and comfortable control

• Smooth semi-automatic cycling for quick follow-up shots

• Proven Winchester SX4 reliability and modern ergonomics

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Technical Details

• Manufacturer: Winchester

• Model: SX4

• Action Type: Semi-Automatic (Gas Operated)

• Gauge: 20 Gauge

• Chamber: 3 inches

• Barrel Length: 26 inches

• Barrel Feature: Vent Rib

• Finish: Matte Black

• Stock Material: Walnut

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FFL Transfer Notice

This item is a firearm and must be shipped to a Federal Firearms License (FFL) dealer for transfer in accordance with applicable laws. Please ensure you select a valid FFL dealer before checkout.