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Mossberg 590 Shockwave – 20 Gauge Pump-Action Firearm, 14″ Barrel - View 3

Mossberg 590 Shockwave – 20 Gauge Pump-Action Firearm, 14″ Barrel - View 4

Mossberg 590 Shockwave – 20 Gauge Pump-Action Firearm, 14″ Barrel

Get the Mossberg 590 Shockwave 20 Gauge with 14″ barrel, bird’s head grip, and strapped forend. Compact, maneuverable, and built on the proven Mossberg 590 platform.

SKU:	015813506571
Caliber:	20 GA
Model:	590 Shockwave

Description

The Mossberg 590 Shockwave offers legendary Mossberg pump-action reliability in a compact and highly maneuverable package. Classified as a "firearm" under federal law (not a shotgun), the Shockwave features a 14-inch heavy-walled barrel and the distinctive Raptor® bird’s head grip, designed to reduce felt recoil while maintaining control.

Built on Mossberg’s proven 590 action, this model includes dual extractors, twin action bars, and an ambidextrous top-mounted safety. The strapped forend ensures a firm grip during rapid cycling, making it a favorite for home defense and close-quarters applications. With its compact size and robust design, the Shockwave delivers power and reliability in a legally compliant format.

Whether for personal protection, a truck gun, or simply as a unique addition to a collection, the Mossberg 590 Shockwave stands out as one of the most innovative firearms in the pump-action market.

Specifications

Specification	Detail
Manufacturer	Mossberg
Model	590 Shockwave
Caliber / Gauge	20 Gauge
Capacity	5+1 (2-3/4" shells)
Barrel Length	14" Heavy-Walled
Chamber	2-3/4" and 3" shells
Action	Pump-Action
Grip	Raptor® Bird’s Head Grip (Black Synthetic)
Forend	Strap Secured, Ribbed Polymer
Finish	Matte Blued
Sights	Bead Front
Overall Length	26.37"
Weight	Approx. 5.25 lbs
Safety	Ambidextrous Top Tang
Made In	USA