Mossberg 590 Shockwave Pump Firearm – 20 Gauge 3″ Chamber, 14″ Barrel, Black Finish, Bird’s Head Grip

The Mossberg 590 Shockwave in 20 gauge is a compact, defensive-focused pump-action firearm designed for shooters who want the trusted reliability of the Mossberg platform with reduced recoil and enhanced maneuverability. Built with the same rugged features that have made Mossberg pump-actions the choice for millions worldwide, the 20 gauge Shockwave offers a highly controllable option for home defense and close-quarters protection.

Chambered in 20 gauge with a 3″ chamber, this Shockwave model provides effective defensive capability while producing less felt recoil than traditional 12 gauge configurations. The short 14″ barrel delivers maximum maneuverability in confined spaces, making it ideal for home defense, vehicle carry, and security applications where compact handling is essential.

A defining feature of the Shockwave design is its signature bird’s-head grip, uniquely shaped to minimize felt recoil while enhancing control during operation. Despite its compact profile, the Shockwave retains Mossberg’s proven pump-action durability and smooth cycling performance.

With its reduced recoil chambering, tactical black finish, and legendary Mossberg dependability, the Mossberg 590 Shockwave 20 gauge is an outstanding choice for shooters seeking a compact defensive firearm that is both powerful and manageable.

Use Cases & Applications

Home defense and close-quarters personal protection

Shooters seeking reduced recoil compared to 12 gauge platforms

Vehicle, ranch, and property security applications

Compact pump-action ownership with maximum maneuverability

Users wanting Mossberg reliability in a lighter-handling 20 gauge firearm

Key Benefits

20 gauge 3″ chamber provides effective defensive performance with reduced recoil

14″ barrel offers maximum maneuverability in confined environments

Black finish delivers durable tactical styling

Bird’s-head grip design minimizes felt recoil and improves control

Legendary Mossberg pump-action reliability trusted worldwide

Smooth cycling performance built for defensive readiness

Compact Shockwave configuration ideal for close-range protection

Technical Details

Manufacturer: Mossberg
Model: 590 Shockwave
Action Type: Pump-Action Firearm
Gauge: 20 Gauge
Chamber: 3″
Barrel Length: 14″
Finish: Black
Grip: Shockwave Bird’s Head Grip
Ideal Usage: Home Defense and Tactical Applications

FFL Transfer Notice

This item is a firearm and must be shipped to a Federal Firearms License (FFL) dealer for transfer in accordance with applicable laws. Please ensure you select a valid FFL dealer before checkout.