Mossberg 590S Shockwave: The Ultimate Multi-Purpose 12 Gauge Firearm for Home Defense and Beyond

When considering a firearm for personal protection, home defense, or versatile recreational shooting, the market offers a wide array of choices. For those seeking a compact, reliable, and exceptionally adaptable 12-gauge solution, the Mossberg 590S Shockwave stands out as a premier option. This innovative firearm redefines what's possible with a pump-action platform, offering unprecedented flexibility in ammunition selection and robust performance in a package designed for demanding situations.

Are you looking for a shotgun that can handle any shell length you throw at it? Do you need a reliable, compact firearm for home defense that’s easy to maneuver in tight spaces? The Mossberg 590S Shockwave answers these questions and more, providing a unique blend of features that cater to both seasoned firearm owners and those new to personal protection. Its design specifically addresses the need for a versatile and effective tool in critical moments, ensuring you have the right ammunition for the job, every time.

Unprecedented Ammunition Versatility: Cycle Any 12-Gauge Shell Length

The defining feature of the Mossberg 590S Shockwave is its groundbreaking ability to interchangeably cycle 1.75-inch, 2.75-inch, and 3-inch 12-gauge shotshells without the need for an adapter or any modifications. This is a game-changer for firearm versatility.

• Adapt to Any Scenario: Imagine being able to load a combination of birdshot, buckshot, and slugs, all within the same magazine tube, allowing you to adapt your response based on evolving threats or shooting needs.
• Reduced Recoil Options: The ability to use 1.75-inch mini-shells significantly reduces felt recoil, making the firearm more manageable for a wider range of shooters, including those sensitive to the heavy recoil of full-power 12-gauge loads. This is particularly beneficial for training, allowing for longer, more comfortable practice sessions.
• Maximum Power When Needed: For critical home defense scenarios, the 590S can readily accommodate powerful 2.75-inch or 3-inch magnum loads, ensuring maximum stopping power when it matters most.
• Optimized Capacity: This multi-shell capability also directly impacts capacity:
  • 9+1 rounds of 1.75-inch mini-shells
  • 6+1 rounds of 2.75-inch shells
  • 5+1 rounds of 3-inch magnum shells
  This inherent flexibility ensures you're always prepared, whether for high-volume training with lighter loads or maximum capacity with standard defense loads.

This unparalleled adaptability sets the 590S Shockwave apart from conventional shotguns, which typically require specific shell lengths or aftermarket adapters. For users who prioritize adaptability and preparedness, the 590S offers a level of operational flexibility that few other firearms can match.

Core Features That Define the 590S Shockwave

The Mossberg 590S Shockwave is built upon the legendary 590 platform, renowned for its reliability and durability. Each component is thoughtfully designed to enhance performance and user experience:

Compact and Maneuverable Design

The 590S boasts an Overall Length (OAL) of 30.75 inches, making it incredibly compact. This size is crucial for:

• Home Defense: Easy to maneuver in tight corridors, around corners, and within the confines of a home, giving you a tactical advantage in close-quarters situations.
• Storage: Requires less space for secure storage, whether in a safe or a quick-access location.
• Transportation: More convenient to transport to and from the range.

Paired with a light weight of 5.50 lbs, the 590S is designed for agile handling without compromising on the robust feel necessary for a defensive firearm.

Robust 18.50-inch Barrel

The 18.50-inch barrel is a key component, balancing compactness with effective projectile velocity. It features a Matte Blued Metal Finish, providing a durable, non-reflective surface that resists corrosion and wear, ensuring longevity even in harsh conditions. The 3-inch chamber capability allows for a wide range of ammunition, including powerful magnum loads, further enhancing its versatility.

Ergonomic and Secure Grip System

The Shockwave series is defined by its unique grip configuration:

• Raptor Birdshead Grip Stock: This distinctive grip design allows for a more compact overall length while providing a surprisingly secure and ergonomic hold. It’s engineered to reduce felt recoil and provide excellent control, especially during rapid fire. This grip is pivotal in the firearm's classification as a "firearm" rather than a "shotgun" under federal law, primarily due to its overall length and the absence of a traditional shoulder stock.
• Corncob Forend with Strap: The classic corncob forend is known for its excellent gripping surface, offering positive control during pumping action. The integrated strap further enhances stability and ensures your hand remains firmly planted, even under stress, preventing accidental slips and improving cycling speed.

Legendary 590 Action and Reliability

At its heart, the 590S utilizes the proven Mossberg pump-action mechanism, known for its unwavering reliability in adverse conditions.

• Dual Extractors: A hallmark of Mossberg shotguns, the dual extractors ensure spent shells are reliably pulled from the chamber, minimizing failures to eject and contributing to the firearm's consistent performance.
• Positive Steel-to-Steel Lockup: Provides strength and durability, ensuring consistent shot placement and long-term reliability.
• Twin Action Bars: Prevent twisting and ensure smooth, non-binding forend operation, critical for rapid follow-up shots.

Ambidextrous Top Tang Safety

Mossberg's signature ambidextrous top tang safety is conveniently located on the receiver, making it intuitively accessible for both right-handed and left-handed shooters. Its prominent position and positive tactile feedback ensure quick and secure engagement or disengagement, a crucial feature in high-stress situations.

Durable Construction and Finish

The 590S is built to last:

• Steel Receiver Material: The heart of the firearm is forged from robust steel, providing exceptional strength and rigidity.
• Black Anodized Receiver Finish: This durable finish protects the receiver from corrosion, scratches, and wear, maintaining the firearm's aesthetic and functional integrity over time.
• Matte Blued Barrel Finish: As mentioned, this finish enhances durability and reduces glare.

Simple, Effective Sights

Equipped with a Bead Front sight, the 590S offers a simple yet highly effective sighting solution for rapid target acquisition in close to medium ranges, ideal for its intended applications. The Cylinder Bore choke is fixed, providing a wide shot pattern for close-quarters effectiveness, which is perfectly suited for home defense scenarios.

Ideal Applications: Where the 590S Excels

The Mossberg 590S Shockwave is a versatile tool, but it truly shines in specific roles:

• 1. Premier Home Defense Firearm

For many, the 590S is the epitome of a home defense firearm. Its compact size allows for effortless navigation within the confines of a home, through doorways, and around furniture, making it highly maneuverable. The 12-gauge power, combined with high capacity and the unique multi-shell versatility, means you can tailor your loadout precisely for maximum effectiveness in a defensive situation. Its intimidating presence also serves as a strong psychological deterrent.

• 2. Personal Protection and Vehicle Use (Check Local Laws)

While primarily known for home defense, its compact nature can make it suitable for personal protection applications where legal and appropriate. Its ability to remain discreet while offering significant stopping power is attractive. Always consult local and state laws regarding transport and use of such firearms outside the home.

• 3. Versatile Range Training and Skill Development

The 590S is an excellent platform for developing proficiency with pump-action firearms. The ability to use low-recoil mini-shells allows shooters to practice fundamentals, improve their pumping action, and refine target acquisition without the fatigue or intimidation often associated with full-power 12-gauge loads. This makes it more accessible for new shooters to build confidence and skills, while experienced shooters can practice high-volume drills.

• 4. Ranch, Farm, or Outdoor Utility

For those who need a robust and reliable firearm for pest control or general utility on a property, the 590S's durability and all-weather finishes make it a solid choice. Its ability to switch between birdshot, buckshot, or slugs on the fly can be incredibly practical for diverse tasks.

Why Choose the Mossberg 590S Shockwave?

Choosing a firearm is a significant decision. The Mossberg 590S Shockwave offers compelling reasons for its selection:

• Mossberg Reliability: Backed by over a century of firearms manufacturing excellence, Mossberg is synonymous with rugged, dependable shotguns that perform when it counts. The 590 series is legendary for its durability and unwavering functionality.
• Unmatched Versatility: No other firearm in its class offers the same seamless, out-of-the-box multi-shell capability. This adaptability translates directly into enhanced preparedness and tactical flexibility.
• Compact Powerhouse: It delivers the formidable stopping power of a 12-gauge shotgun in a remarkably compact and maneuverable package, making it ideal for close-quarters environments where traditional shotguns might be cumbersome.
• User-Friendly Design: From the intuitive tang safety to the comfortable corncob forend and Raptor grip, the 590S is designed for ease of use and positive control, even under stressful conditions.
• Exceptional Value: Offering premium features, legendary reliability, and innovative versatility, the 590S represents an outstanding investment for anyone seeking a top-tier defensive firearm.

Responsible Ownership and Maintenance

Owning a Mossberg 590S Shockwave, like any firearm, comes with significant responsibilities.

Legal Considerations:

It is crucial to understand that while the Mossberg Shockwave is legally classified as a "firearm" under federal law (due to its overall length exceeding 26 inches and having a pistol grip instead of a shoulder stock), it is not a "shotgun." This distinction means it typically bypasses National Firearms Act (NFA) restrictions on short-barrel shotguns. However, state and local laws vary widely. Always consult your local and state regulations regarding the purchase, possession, and use of such firearms. This information is for general knowledge and is not legal advice.

Safety First:

• Always follow the four universal rules of gun safety: Treat every firearm as if it were loaded; never point the muzzle at anything you are not willing to destroy; keep your finger off the trigger until your sights are on the target and you have made the decision to shoot; and be sure of your target and what is beyond it.
• Secure Storage: Always store your firearm unloaded and secured, ideally in a locked safe or with a trigger lock, separate from ammunition, to prevent unauthorized access, especially by children.
• Training: Seek professional training from certified instructors. Understanding your firearm's mechanics, practicing safe handling, and mastering shooting fundamentals are paramount for responsible ownership.

Maintenance and Care:

To ensure your Mossberg 590S Shockwave remains reliable and performs optimally, regular cleaning and maintenance are essential.

1. Disassembly: Follow the manufacturer's instructions for safe field stripping. The 590S is relatively easy to disassemble for basic cleaning.
2. Cleaning the Barrel: Use a cleaning rod, bore brush, and patches with appropriate bore cleaner to remove powder residue, lead, and fouling.
3. Cleaning the Receiver and Action: Use a brush and solvent to clean carbon and debris from the action bars, bolt, and internal components. Pay special attention to the dual extractors.
4. Lubrication: Apply a thin layer of firearm lubricant to all friction points, such as the action bars, bolt, and trigger assembly. Avoid over-lubrication, which can attract dirt.
5. Inspection: Before reassembly, inspect all parts for wear, damage, or corrosion. Replace any worn components as necessary.
6. Function Check: After reassembly, perform a thorough function check to ensure all safeties and mechanisms operate correctly.

Regular maintenance not only extends the life of your firearm but also ensures its reliability when you need it most.

Conclusion

The Mossberg 590S Shockwave is more than just a compact firearm; it's a testament to innovation in a traditional platform. Its unparalleled ability to cycle 1.75", 2.75", and 3" shells interchangeably makes it arguably the most versatile 12-gauge firearm on the market. Coupled with Mossberg's legendary reliability, robust construction, and user-friendly features like the ambidextrous tang safety and ergonomic Raptor Birdshead grip, the 590S offers an exceptional solution for home defense, personal protection, and advanced training. For those seeking a powerful, adaptable, and compact defensive tool from a trusted manufacturer, the Mossberg 590S Shockwave, available at trusted retailers like DEGuns.com, is an outstanding choice that truly delivers on its promise of flexibility and performance.

Mossberg 590S Shockwave Specifications

Feature	Detail
Model	590S
Gauge	12 Gauge
Barrel Length	18.50"
Capacity (Shell Dependant)	5+1 (3"), 6+1 (2.75"), 9+1 (1.75")
Max Capacity	10 (with specific shells)
Chamber	3"
Overall Length (OAL)	30.75"
Weight	5.50 lbs
Action	Pump
Barrel Finish	Matte Blued
Receiver Finish	Black Anodized
Stock Description	Fixed Raptor Birdshead Grip
Forend	Corncob w/Strap
Stock Material	Synthetic
Stock Finish Group	Black
Sights	Bead Front
Safety	Ambidextrous Top Tang
Extractors	Dual Extractors
Receiver Material	Steel
Chokes Included	Cylinder Bore (Fixed)
Hand	Right Hand
Size	Full Size
Application	Home Defense
UPC	015813516006