Firearms

Mossberg Shockwave 590S 20ga

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 Shockwave 590S 20ga is a usa-made pump-action shotgun chambered in 20 Gauge, introduced in 2021. Primary use: hunting, home_defense.

Type: Shotgun

Action: Pump-Action

Caliber: 20 Gauge

Capacity: 5

Year introduced: 2021, USA

Weight: 112 oz

Overall length: 47.75"

Status: Active

Intended use: hunting, home_defense