Firearms

Winchester Model 12 20 Gauge 2.75-inch 26-inch

Schematic

Open full size ↗

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

20-gauge Model 12 — a prized collector's piece that commands significant premium over the standard 12-gauge.

Type: Shotgun

Action: Pump-Action

Caliber: 20 Gauge

Capacity: 5

Year introduced: 1916, USA

Weight: 168 oz

Overall length: 45.5"

Status: Discontinued

Intended use: upland hunting, collecting