Mossberg 590 Shockwave Blued 12ga 3in Pump Action Firearm – 14in

Overview

The Mossberg 590 Shockwave Blued 12ga 3in Pump Action Firearm is engineered for serious shooters who demand reliability, maneuverability, and power. With its 14″ heavy-walled barrel, durable blued finish, and innovative Raptor bird’s head pistol grip, the Shockwave delivers the stopping power of a traditional 12 gauge in a compact, non-NFA design. Perfect for home defense, tactical scenarios, or close-quarters applications, this firearm combines Mossberg’s legendary pump-action reliability with modern features that enhance control and reduce felt recoil.

Innovative Ergonomics and Design

The standout feature of the 590 Shockwave is its Raptor bird’s head pistol grip, uniquely shaped to cradle the shooter’s hand and minimize muzzle rise. This grip design allows for secure handling and precise control when cycling shells. The corn cob style forend with integrated strap keeps the support hand clear of the muzzle and provides a positive gripping surface, even in wet or slippery conditions. Combined with the ambidextrous tang safety, the Shockwave ensures that both right- and left-handed shooters can engage safely and confidently.

Exceptional Durability and Reliability

Mossberg pump-actions are trusted worldwide for their ruggedness, and the 590 Shockwave is no exception. Dual extractors and twin action bars deliver smooth, positive extraction and ejection of spent shells under all conditions. The steel-to-steel lockup provides consistent chamber support, while the anti-jam elevator ensures reliable feeding. Built on Mossberg’s time-tested internal architecture, the Shockwave will withstand the harshest environments, from dusty training ranges to humid home defense scenarios.

Precision Barrel and Choke

The 14″ heavy-walled barrel of the 590 Shockwave is finished in a deep, corrosion-resistant blued finish. Its cylinder bore choke pattern allows for optimal shot spread at close ranges, making it ideal for building confidence in point-blank accuracy. The front bead sight is ruggedly mounted and easy to pick up in low light, while the barrel’s heavy walls reduce muzzle flip and improve shot-to-shot consistency.

Capacity and Magazine System

The Shockwave’s magazine tube holds five rounds of 12-gauge 3″ shells, with an additional round in the chamber for a total capacity of 5+1. A clean-out tube magazine cap allows for rapid clearing of the tube if necessary, and simplifies maintenance. Whether you’re practicing at the range or preparing for a defensive scenario, you can count on the Shockwave’s magazine design to function flawlessly.

Smooth Pump Action

The 590 Shockwave employs Mossberg’s proven slide-action mechanism, featuring a large, comfortable forend and a smooth, consistent stroke. Twin action bars prevent binding and ensure the forend moves straight and true. This pump action remains reliable even under heavy use, and encourages fast follow-up shots for better target engagement in dynamic situations.

Safety and Controls

Your safety is paramount with the 590 Shockwave. The ambidextrous tang safety sits at the rear of the receiver, in easy reach of the shooting thumb, and allows for rapid, intuitive engagement and disengagement. The low-profile safety design prevents accidental discharge while still offering clear tactile feedback. Combined with the pistol grip’s natural pointability, the Shockwave helps shooters maintain a controlled, secure stance.

Compact Sights and Accessory Options

The front bead sight on the Shockwave is a simple, durable reference point, ideal for quick target acquisition at close ranges. Though compact, the bead stands out against most backdrops for reliable aiming. The top of the receiver is drilled and tapped for easy installation of optics, lights, or red-dot units. Aftermarket accessories such as extended magazine tubes, shell holders, and tactical rails are widely available, allowing customization to fit any mission profile.

Legal Classification and Compliance

Classified by the ATF as a Pistol Grip Firearm, the Mossberg 590 Shockwave avoids the Title II NFA restrictions and does not require a tax stamp. This federal classification permits civilian ownership without the additional paperwork and waiting periods associated with short-barrel shotguns. However, buyers should verify state and local regulations, as some jurisdictions impose restrictions on pistol-grip firearms and short barrels.

Applications and Performance

Whether you’re defending your home, conducting vehicle patrols, or exploring off-grid properties, the Shockwave shines in tight spaces where traditional long-barrel shotguns are unwieldy. Its compact length and quick handling make it ideal for door entry and room clearing drills. Sportsmen may also appreciate the Shockwave for predator control or ranch duty, where rapid follow-up shots and portability are critical.

Aftermarket Support and Upgrades

The popularity of the Mossberg 590 Shockwave has spawned a robust aftermarket ecosystem. Shooters can choose from a variety of extended magazine tubes, side saddles, shell carriers, recoil-reducing stocks, and sight systems. High-visibility fiber-optic beads, red-dot optics, and weapon-light mounts can be quickly installed on the drilled and tapped receiver. These upgrades allow you to tailor the Shockwave to your specific needs, from home defense to competitive shooting.

Conclusion

The Mossberg 590 Shockwave Blued 12ga 3in Pump Action Firearm combines proven Mossberg reliability with innovative design features that elevate performance in close-quarters engagements. Its compact footprint, ambidextrous controls, and shock-absorbing bird’s head grip make it a standout choice for tactical, defensive, and sporting applications. Backed by Mossberg’s reputation for quality and durability, the Shockwave is ready to deliver decades of service and unmatched confidence at your disposal.