In this article, I'll delve into some of the best upgrades for the Mossberg 590 Shockwave, providing detailed reviews, specifications, best features, pros, cons, and personal usage experiences.

Let's dive in and explore the top upgrades that can transform your Mossberg 590 Shockwave into an even more formidable tool.

Top Upgrades

⁠

Barrels & Parts⁠

⁠

Sights & Parts⁠

⁠

Forends & Parts⁠

⁠

Stocks & Parts⁠

⁠

Receiver Parts⁠

⁠

Triggers & Parts⁠

⁠

Bolt Parts⁠

⁠

Choke Tubes & Accessories⁠

⁠

Gas System Parts⁠

⁠

Grips & Parts⁠

⁠

Magazine Tubes & Parts⁠

⁠

Safety Parts⁠

⁠

Magazines⁠

⁠

Top 6 Best Upgrades For Mossberg 590 Shockwave in 2024

Magpul SGA Stock

Specifications

Material: Polymer

Weight: 1.5 lbs

Adjustable: Yes, with spacers

Color: Black, Flat Dark Earth

Best Features

The Magpul SGA Stock offers a customizable length of pull, which is excellent for tailoring the shotgun to your specific needs. Its ergonomic design provides improved control and comfort, especially during extended shooting sessions. The recoil-reducing butt pad helps to mitigate the impact of heavier loads, making it easier on your shoulder.

Pros

Customizable length of pull

Ergonomic design for better control

Durable polymer construction

Recoil-reducing butt pad

Cons

Slightly heavier than the standard stock

Installation can be a bit tricky without proper tools

Experience

Using the Magpul SGA Stock on my Mossberg 590 Shockwave significantly improved my shooting experience. The adjustable length of pull made it comfortable for both myself and other shooters of different statures. The recoil reduction was noticeable, especially when firing slugs and buckshot. It did take a bit of effort to install, but once in place, it felt rock solid.

Online Customer Comments

Many users rave about the improved ergonomics and reduced recoil with the Magpul SGA Stock. Some have mentioned that the installation process requires patience and the right tools, but the end result is worth it.

Streamlight TLR-1 HL Weapon Light

Specifications

Lumens: 1,000

Battery Life: 1.5 hours on high

Mount: Picatinny or Glock-style rail

Weight: 4.18 oz

Best Features

The Streamlight TLR-1 HL provides a powerful 1,000-lumen beam, perfect for low-light situations. Its ambidextrous switch allows for easy operation, and the secure rail clamp ensures the light stays in place during recoil.

Pros

Bright 1,000-lumen beam

Durable construction

Ambidextrous switch

Easy to mount and detach

Cons

Short battery life on high

Can add bulk to the firearm

Experience

Adding the Streamlight TLR-1 HL to my Mossberg 590 Shockwave transformed its usability in low-light conditions. The beam is incredibly bright, illuminating targets clearly. However, I did notice the battery drained quickly on the high setting, so having spare batteries is essential.

Online Customer Comments

Users appreciate the brightness and durability of the TLR-1 HL. Some have noted the short battery life but find it a minor trade-off for the performance it delivers.

GG&G Mossberg 590 Shockwave Side Saddle Shell Holder

Specifications

Material: 6061-T6 Aluminum

Capacity: 5 or 6 shells

Finish: Matte black

Best Features

The GG&G Side Saddle Shell Holder keeps extra shells within easy reach, ensuring quick reloads. Its robust aluminum construction provides excellent durability, and the easy installation process makes it a convenient upgrade.

Pros

Keeps extra shells accessible

Durable aluminum construction

Easy to install

Cons

Adds weight to the shotgun

Can interfere with some holsters

Experience

The GG&G Side Saddle Shell Holder proved to be a game-changer during range sessions and home defense drills. Having additional shells readily available reduced reload times significantly. It did add some weight, but the convenience outweighed this minor drawback.

Online Customer Comments

Many users highlight the convenience and durability of the GG&G Side Saddle Shell Holder. A few mention the added weight but agree it's a worthy trade-off for the quick access to extra ammunition.

XS Sight Systems DXT2 Big Dot Tritium Night Sight

Specifications

Material: Steel

Finish: Matte black

Tritium: Yes, in front sight

Best Features

The DXT2 Big Dot Tritium Night Sight offers excellent visibility in low-light conditions. The large front dot and tritium insert make target acquisition fast and intuitive, even in complete darkness.

Pros

Enhanced low-light visibility

Quick target acquisition

Durable steel construction

Cons

Requires professional installation

Front sight can be bulky for some users

Experience

Installing the XS DXT2 Big Dot on my Mossberg 590 Shockwave significantly improved my accuracy in low-light scenarios. The large front dot was easy to pick up, and the tritium insert provided a clear sight picture in the dark. I did have a gunsmith install it, as the process can be challenging without the right tools.

Online Customer Comments

Users frequently praise the improved low-light performance of the DXT2 Big Dot. Some note that the front sight's size takes getting used to, but the overall benefits are highly regarded.

Ergo Grip Mossberg 500/590 Tactical Stock Adapter

Specifications

Material: Polymer

Compatibility: Mossberg 500/590

Color: Black

Best Features

The Ergo Grip Tactical Stock Adapter allows you to customize your shotgun with AR-style stocks and pistol grips, enhancing versatility and comfort. The robust polymer construction ensures durability and stability.

Pros

Allows AR-style customization

Improves comfort and control

Durable polymer construction

Cons

Requires additional AR-style components

Installation can be complex

Experience

Using the Ergo Grip Tactical Stock Adapter opened up numerous customization options for my Mossberg 590 Shockwave. I paired it with a collapsible AR-style stock and pistol grip, which significantly improved handling and comfort. The installation process was a bit involved, but the end result was worth the effort.

Online Customer Comments

Customers appreciate the customization options provided by the Ergo Grip Tactical Stock Adapter. Some mention the need for additional components, but most agree it enhances the shotgun's versatility.

CDM Gear MTRS Light Mount

Specifications

Material: 6061-T6 Aluminum

Finish: Hard coat anodized

Mount: Magazine tube

Best Features

The CDM Gear MTRS Light Mount is a compact and secure solution for attaching a flashlight to your Mossberg 590 Shockwave. Its lightweight aluminum construction ensures durability without adding significant weight.

Pros

Secure flashlight attachment

Lightweight and durable

Easy to install

Cons

Limited to specific flashlight models

Can add bulk to the shotgun

Experience

Installing the CDM Gear MTRS Light Mount on my Mossberg 590 Shockwave provided a reliable way to attach my flashlight. It held the light securely, even during heavy recoil. The mount's lightweight design didn't interfere with the shotgun's balance, making it an excellent addition for home defense.

Online Customer Comments

Users often highlight the secure fit and durability of the CDM Gear MTRS Light Mount. Some have noted compatibility issues with certain flashlight models, but overall, it receives positive feedback for its performance and ease of installation.

FAQs

Q: How do I choose the best stock for my Mossberg 590 Shockwave?

A: When selecting a stock, consider factors like adjustability, material, and comfort. Stocks like the Magpul SGA offer customizable length of pull and improved ergonomics, making them ideal for a range of users.

Q: Are night sights necessary for a shotgun?

A: Night sights can significantly enhance target acquisition in low-light conditions, making them a valuable upgrade for home defense or tactical use.

Q: Can I install these upgrades myself?

A: Some upgrades, like the GG&G Side Saddle and CDM Gear Light Mount, are easy to install at home. Others, like the XS Sight Systems DXT2 Big Dot, may require professional installation for optimal performance.

Q: Will adding a flashlight affect the balance of my shotgun?

A: While adding a flashlight can introduce some bulk, choosing a lightweight mount like the CDM Gear MTRS can minimize the impact on balance.

Q: How do I maintain my upgraded Mossberg 590 Shockwave?

A: Regular cleaning and maintenance are essential. Follow the manufacturer's guidelines for each upgrade, and ensure that all components are securely installed and free of debris.

Conclusion

Upgrading your Mossberg 590 Shockwave can elevate its performance, comfort, and usability. Each of the products reviewed here offers unique benefits, from enhanced ergonomics and improved low-light visibility to quicker reloads and versatile customization options. By carefully selecting and installing these upgrades, you can tailor your Mossberg 590 Shockwave to meet your specific needs and preferences, ensuring it remains a reliable and formidable tool in any situation.

Top Upgrades

Top 6 Best Upgrades For Mossberg 590 Shockwave in 2024

Online Customer Comments

Streamlight TLR-1 HL Weapon Light

Specifications

Best Features