Top 5 Mossberg Shockwave Accessories: Essential Upgrades

What makes the Mossberg Shockwave such a popular choice for home defense and personal protection? This unique shotgun packs a serious punch in a compact package. But owning one is just the first step. To truly unlock its potential, you need the right accessories. Finding those perfect add-ons, however, can feel like navigating a maze. Should you focus on a better grip, improved sighting, or maybe extra storage?

It’s easy to feel overwhelmed by the sheer number of options flooding the market. You want gear that fits perfectly and actually improves your experience, not just something that looks cool. Poorly chosen accessories can make your Shockwave harder to handle or even unreliable. We understand that frustration, and that’s why we put this guide together.

Inside, we break down the absolute best Mossberg Shockwave accessories available today. You will learn exactly which upgrades offer the most value for your money, making your shotgun safer, more comfortable, and more effective. Get ready to transform your firearm from great to absolutely perfect as we dive into the must-have additions.

Top Mossberg Shockwave Accessories Recommendations

No. 1
ZOEKIM Tactical Grip Glove for Mossberg 590 500 Shockwave Accessories & Remington Tac-14 Rubber Grip Sleeve
  • Made of Quality Strong & Stretchable composite rubber.
  • The single finger groove grip provide additional stability and great traction.
  • Non-slip texture with palm swells for fit sung and control.
  • Features a thicker padded area to give the palm of your hand better protection from recoil.
  • Before installation please soaked the grip in hot water (5 minutes or so) then added a bit of dish soap to the water stirred it around to make sure the inside of the grip had just a little soap on it then worked it on quite easily WITHOUT taking the grip off.
No. 2
Monstrum Side Saddle Shell Holder with Picatinny Rail Mount for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge
  • Built for use with Mossberg 500, 590, and Shockwave Series shotgun models
  • Not compatible with Mossberg 500 Bantam, Mossberg 500 Combo, Mossberg 500 Flex Models or models where the pump action extends past the receiver when pumped. See attached infographic before purchasing. Pre-1997 Mossberg shotguns were manufactured with a different mounting hole pattern and will require 6x48TPI screws (not included).
  • Shell holder available in two sizes - 12 gauge saddle accomodating up to six 12 gauge shells and 20 gauge saddle accomodating up to seven 20 gauge shells
  • Rail mount allows for the mounting of Picatinny or Weaver standard scopes, red dots, or other optics
  • Installs via included set screws into the Mossberg factory mounting holes with no additional gunsmithing required
No. 3
Streamlight 69602 TL-Racker 1,000 Lumen 20,000-Candela Tactical Integrated Forend Weapon Light with Ambidextrous Controls for Select Mossberg 590 Shockwave Models with Strap, Black
  • The 69602 TL-Racker is designed exclusively and solely for Mossberg Shockwave 12 Gauge with 6 3/4" action slide only; Any other fitment or compatibility must be verified by Mossberg and Streamlight before purchase
  • Not compatible with Shockwave models with Picatinny rails due to the mag tube being a different size
  • High-Performance Output: Delivers 1,000 lumens, 20,000 candela, and a 283-meter beam for reliable visibility in home defense, tactical, and duty environments
  • Integrated Forend Design: Replaces factory forend and provides an ergonomic grip with a long ambidextrous switchpad for momentary or constant-on activation without shifting hand placement
  • Built Streamlight Tough: Reinforced polymer body, IPX7 waterproof, impact-resistant, and engineered to withstand repeated 12-gauge recoi
No. 4
ZOEKIM Enhanced Slide Safety for Mossberg 500 590 835 930 935 Shockwave Accessories
  • Extremely Durable & Solid: made of quality hard-anodized aluminum with a nice black oxide finish.
  • Fits all pump models: 500 / 600 / 835 / 535 / 505 / 510 / 590 & Shockwave
  • Fits all bolt action Models: 9200 390 / 395 /485 / 490 / 495
  • Reversible Design: installs in either direction, larger than stock for easier No-Slip operation
  • Comes with a Cap Screw & Allen Key. If you have any quality problems, please feel free to contact us, we'll reply you within 24 hours, and offer you the best solution.
No. 5
Monstrum Side Saddle Shotgun Shell Holder V2 | Compatible with Mossberg 590/Shockwave Series Shotguns
  • Side saddle shell holder for use with most Mossberg 590/Shockwave Series shotgun platforms
  • Not compatible with extended pump Mossberg models - if the pump action extends past the shotgun receiver when pumped, the saddle will interfere with the action. Not compatible with Maverick 88 Bantam, Mossberg 500 Bantam, Mossberg 500 Combo,or Mossberg 500 Flex Models. Please check the action of your shotgun before purchasing. Not compatible with other shotgun models.
  • Unit installs into the pin holes on the side of the receiver with no additional gunsmithing required
  • Accomodates up to six 12 gauge shotgun shells
  • All Monstrum products are backed by a lifetime warranty
No. 6
Pachmayr 05103 Tactical Grip Glove for Moss Shockwave & Rem Tac 14, Black
  • The Tactical Grip Glove, developed specifically for the Mossberg Shockwave and Remington Tac-14
  • This slip-on grip is easy to install and offers much better control as well as reducing recoil of the Shockwave and Tac-14.
  • The grip features a single finger positioning groove and non-slip texturing.
  • Features a thicker padded area to give the palm of your hand better protection from recoil.
No. 7
CVLIFE Rifle Sling Strap 550 Paracord Sling 2 Point Sling with Tri-Lock Swivel Rifle Paracord Strap for Hunting and Outdoor Black
  • Adjustable Length: Length of 2 points sling is 39" to 50" , adjustable rope is designed to meet most people’s different need
  • 550 Paracord Sling: The 550 paracord shotgun sling is made of high-strength polyester and polypropylene, to build a enduring 550 paracord, which can hold up to 550 pounds. It doesn't slide off like a leather sling and doesn't overstretched like neoprene
  • Nylon Webbing Strap: Webbing form for enduring use while smooth part of the 550 paracord gun sling for easy operation
  • Tri-lock Swivels: With tri-lock swivels providing secure locking, you can put on or take off this rifle sling in an easy and comfortable way
  • Multifunctional Use: The 550 paracord two point sling is suitable for hunting, climbing, shooting and adventure. It can be transfer into tourniquet, shoestrings, belts, shooting, and hunting accessories in emergency
No. 8
Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount
  • Dedicated picatinny rail mount built specifically for Mossberg shotgun platforms. Compatible with Mossberg 500/590/835/930/Shockwave shotgun models. Check compatibility chart before purchasing.
  • Grimlock Series optic mounts offer a sleeker and more distinctive design than our previous generation mounts, contoured to the curvature of your receiver
  • Can be used to mount scope rings, mounts, or optics using the Picatinny 1913 or the Weaver mounting standard
  • Installs directly into the factory mounting holes on the Mossberg receiver using the included set screws. No additional hardware required
  • All Monstrum products come are backed by a lifetime guarantee

The Essential Buying Guide for Mossberg Shockwave Accessories

The Mossberg Shockwave is a popular choice for home defense and close-quarters use. To make your shotgun even better, you need the right accessories. This guide helps you pick the best add-ons for your Shockwave.

Key Features to Look For

When shopping for Shockwave accessories, focus on a few important things.

  • **Ergonomics and Grip:** Look for accessories that make the shotgun easier to hold and shoot. A good grip reduces fatigue. Foregrips and pistol grips are key here.
  • **Capacity:** Some accessories increase how many shells your Shockwave can hold. Side saddles or shell carriers are useful for quick reloading.
  • **Sights and Optics:** Clear aiming helps you hit your target. Decide if you want simple bead sights or if you need a rail to mount a red dot sight.
  • **Light Attachment:** For home defense, a weapon light is essential. Ensure the accessory you buy fits securely and doesn’t block the pump action.
Important Materials

The material of an accessory greatly affects its strength and weight.

Most high-quality accessories use **aircraft-grade aluminum**. This material is very strong but keeps the overall weight down. Polymer accessories are also common. Good polymer is tough and resists impact well. Avoid cheap, brittle plastics. Always check reviews to see how well the material holds up under recoil.

Factors That Improve or Reduce Quality

Quality matters, especially on a firearm that sees action.

What Makes an Accessory Better?
  • **Fitment:** Accessories must fit the Shockwave perfectly. Poorly fitting parts can wiggle loose. Tight tolerances usually mean better quality manufacturing.
  • **Finish:** A good finish, like hard-anodizing on aluminum, resists scratches and rust. This keeps your gear looking good longer.
  • **Ease of Installation:** Simple, clear installation instructions improve your experience. Complex setups often mean lower quality engineering.
What Lowers Quality?

Flimsy hardware reduces quality. If a grip uses weak screws, they might strip easily. Rough edges or visible molding lines on polymer suggest rushed manufacturing. **Never** use accessories that interfere with the pump or trigger safety.

User Experience and Use Cases

Think about how you will use your Shockwave. This guides your accessory choices.

Home Defense Scenarios

If the Shockwave stays near your bed, a **weapon light** and a **red dot sight** are top priorities. You need fast target acquisition in low light. A side-mounted shell carrier keeps extra ammo close without adding too much bulk.

Range and Training

For trips to the range, comfort is key. A **comfortable strap** or sling helps carry the shotgun. You might also want a **recoil pad** if you shoot many rounds in one session. These items focus more on shooter comfort than tactical advantage.

Good accessories transform the Shockwave. Choose wisely based on your needs and budget.


10 Frequently Asked Questions (FAQ) About Mossberg Shockwave Accessories

Q: Will standard shotgun accessories fit the Shockwave?

A: No, not always. The Shockwave has a unique, shorter configuration. You must look for accessories specifically labeled for the Mossberg Shockwave or 590/500 platforms that accommodate the shorter tube and lack of a traditional stock.

Q: Is it legal to add a vertical foregrip to the Shockwave?

A: This is tricky. In the US, adding a vertical foregrip *can* change the classification of the firearm under the National Firearms Act (NFA). Check your local and federal laws carefully before adding one. Many users stick to angled grips or tactical grips instead.

Q: What is the most important first accessory to buy?

A: Most experts suggest a **weapon light**. Home defense often happens in the dark. A light helps identify threats safely.

Q: Do I need a rail system for a red dot sight?

A: Yes. The Shockwave doesn’t come with built-in mounting points for optics. You need a receiver-mounted rail system that screws onto the receiver to attach sights securely.

Q: How do I choose the right material for a sling attachment?

A: For heavy-duty use, choose aluminum or steel attachment points. For lighter weight, high-density polymer swivels work well, provided they are rated for the shotgun’s weight.

Q: Do accessories affect the Shockwave’s short length?

A: Some accessories, like very long foregrips or large side saddles, might make the overall package feel bulkier. Look for low-profile designs if you want to keep the compact nature of the Shockwave.

Q: What is a “side saddle,” and why do I need one?

A: A side saddle attaches shells to the side of the receiver. This keeps extra ammunition right where you need it for fast reloading during an emergency.

Q: Can I use standard shotgun sights with these accessories?

A: The Shockwave usually comes with a bead sight. Accessories like rails or light mounts should not block this front bead sight. If you add a new optic, the optic replaces the need for the bead.

Q: How does recoil affect accessory mounting?

A: High recoil can loosen screws. Always use a thread-locking compound (like Loctite, following manufacturer instructions) on mounting screws for optics and grips to keep them tight.

Q: Are polymer accessories durable enough for heavy recoil?

A: Quality polymer accessories handle the Shockwave’s recoil fine. However, always inspect polymer parts after heavy use. Look for stress marks or warping, especially around mounting points.