Firearms

Winchester SX4 Field 12 Gauge 3-inch 28-inch

Schematic

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Specifications

About

Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

Winchester Super X4 with Active Valve gas system cycling all 12-gauge loads reliably.

Type: Shotgun

Action: Semi-Automatic

Caliber: 12 Gauge 3-inch

Capacity: 4

Year introduced: 2019, Belgium

Weight: 196 oz

Overall length: 49"

Status: Active

Intended use: upland hunting, waterfowl hunting