Winchester SX4 Waterfowl Hunter | 20 Gauge | 26 in | 511258691

The Winchester SX4 Waterfowl Hunter (511258691) is a semi-automatic 20 gauge field shotgun finished in TrueTimber Prairie camouflage. It ships with three Invector-Plus choke tubes and a TruGlo fiber-optic front sight, and employs Winchester’s Active Valve gas system to cycle a wide range of loads while reducing felt recoil. The SX4 is configured for right-hand shooters with a synthetic, textured stock and ambidextrous controls for practical handling in the field.

Designed for waterfowl and migratory-bird seasons, this shotgun suits decoy blind work and morning/evening marsh setups, and is also appropriate for general field shooting where a weather-resistant synthetic stock and camo finish are preferred.

Product Specifications

• The UPC is 048702019074.
• The gauge is 20 Gauge.
• The barrel measures 26 inches.
• The overall length is 47 inches.
• The action is Semi-Auto.
• The capacity is 4 + 1.
• The chamber accepts up to 3 inch shells.
• The receiver is Aluminum Alloy.
• The stock is synthetic with TrueTimber Prairie finish.
• The barrel features a back-bored vent rib.
• Includes three Invector-Plus choke tubes: F, M, IC.
• The sighting system is a TruGlo fiber-optic front sight.
• Equipped with an Inflex Technology recoil pad.
• Feature includes a reversible safety button.
• The action uses an Active Valve gas system with Quadra-Vent ports.

The SX4 Waterfowl Hunter pairs weather-resistant materials and practical features for season-long use: a camo-finished synthetic stock, textured grip panels, sling swivel studs, and length-of-pull spacers to fine-tune fit. Its gas system and recoil mitigation features are intended to support faster follow-up shots and more comfortable shooting over extended outings.

Owners commonly praise the SX4 for its reliable cycling and smooth handling in field conditions.

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