Firearms

Mossberg 590 Shockwave SPX 12 GA 14.375-inch

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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

The Mossberg 590 Shockwave SPX adds ghost ring sights, a top Picatinny rail, and M-LOK slots to the standard Shockwave for accessory mounting.

Type: Pump-Action Shotgun

Action: Pump-Action

Caliber: 12 GA

Capacity: 6

Year introduced: 2019, USA

Weight: 5.5 oz

Overall length: 26.375"

Status: Active

Intended use: Tactical, Home Defense