Firearms

Mossberg 590A1 9-Shot 12 Gauge 20-inch

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Specifications

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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

Extended tube 9-shot capacity 590A1 with 20-inch barrel.

Type: Shotgun

Action: Pump-Action

Caliber: 12 Gauge

Capacity: 9

Year introduced: 1990, USA

Weight: 92 oz

Overall length: 43.5"

Status: Active

Military use: Yes

Intended use: Military, Tactical