Firearms

Mossberg 590 Mariner 12 Gauge

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

The Mossberg 590 Mariner is a corrosion-resistant pump-action shotgun featuring Marinecote metal finish and a synthetic stock designed for marine, coastal, and nautical environments where salt air causes rapid corrosion.

Type: Shotgun

Action: Pump-Action

Caliber: 12 Gauge

Capacity: 9

Year introduced: 1989, USA

Weight: 64 oz

Overall length: 41"

Status: production

Intended use: marine,home-defense,tactical