The Winchester SX4 Cantilever Buck is a purpose-built 20 gauge semi-automatic shotgun equipped for use with sabots and slugs. It combines a rifled 22″ barrel with a synthetic field stock and a matte black receiver to deliver a durable carrying platform for hunting and field use. Design features such as a Weaver-style cantilever rail and a TruGlo fiber-optic front sight make optical mounting and quick target acquisition straightforward.
Key Specifications
- The action is Semi-Auto for reliable, self-loading cycling.
- The gauge is 20 Gauge as specified by the manufacturer.
- The barrel measures 22 inches and is described as a rifled barrel optimized for sabots and slugs.
- The chamber accepts 3 inch shells as listed in the product data.
- The overall length is listed as 43 inches for the standard configuration.
- The stock is made of synthetic material in a black field style finish.
- The receiver is constructed from aluminum alloy with a matte black finish.
- The sights are a TruGlo fiber-optic front with an adjustable rear sight for faster sighting in varied light.
- Other notable features include a Weaver-style cantilever rail and an Inflex technology recoil pad for reduced muzzle rise and improved carry comfort.
The SX4 Cantilever Buck is built for users who need a dedicated 20 gauge platform with optics-ready capability and a rifled barrel for single-projectile loads. Its combination of corrosion-resistant materials, modular sighting options, and recoil management features makes it a competent choice for field use where a compact, reliable 20 gauge is preferred.
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.
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