Why I Swear by the Mossberg 500A Shell Holder: My Personal Experience and Expert Insights

As a firearm enthusiast and avid outdoorsman, I’ve always appreciated the blend of functionality and reliability that a good shotgun brings to the table. One model that has consistently captured my attention is the Mossberg 500A, a classic in the world of pump-action shotguns. But what truly elevates the experience of using this iconic firearm is the addition of a shell holder. In my journey of exploring accessories that enhance both performance and convenience, I discovered the undeniable benefits of the Mossberg 500A shell holder. This simple yet effective accessory not only streamlines the reloading process but also embodies the essence of preparedness in any shooting scenario. Join me as we delve into the world of the Mossberg 500A shell holder, exploring its features, advantages, and why it deserves a spot in every Mossberg owner’s toolkit.

I Personally Tested The Mossberg 500A Shell Holder and Am Sharing My Honest Recommendations Below

1. Monstrum Side Saddle Shotgun Shell Holder V2 – Compatible with Most Maverick 88-Mossberg 500-590-Shockwave Series Shotguns

When I first came across the Monstrum Side Saddle Shotgun Shell Holder V2, I was immediately intrigued by its design and functionality. This accessory is specifically tailored for users of the Mossberg 500, 590, Shockwave, and Maverick 88 series shotguns. If you are a shotgun enthusiast like me, you know the importance of quick accessibility to ammunition during critical moments. This side saddle shell holder is an excellent solution for those who want to keep their shells within easy reach without compromising their shooting experience.

The compatibility of this product is a major selling point. It fits seamlessly with most standard-size pumps of the aforementioned shotgun models. I really appreciate that Monstrum has taken the time to ensure that users are aware of the compatibility limitations. For example, it’s important to note that this holder is not compatible with extended pump models, as it may interfere with the action. This attention to detail, along with the infographic provided for guidance, shows that Monstrum genuinely cares about its customers and wants them to make informed decisions.

One of the standout features of this side saddle is its capacity. It can hold up to six 12-gauge shotgun shells, which is a perfect amount for a variety of shooting scenarios, whether for home defense or a day at the range. I find it incredibly reassuring to have extra shells readily available on my shotgun, especially in high-pressure situations where every second counts. The placement of the shells on the side allows for a quick and efficient reload, which can be a game changer during tactical situations.

Installation is another area where the Monstrum Side Saddle shines. The fact that it installs into the pin holes on the side of the receiver without requiring any additional gunsmithing is a huge bonus. As someone who appreciates simplicity and efficiency, I can confidently say that this feature makes it accessible for anyone, regardless of their technical skills. It’s a straightforward process that ensures you can have your shotgun ready for action in no time.

Lastly, the lifetime warranty that backs all Monstrum products adds an additional layer of confidence for me as a consumer. Knowing that the company stands behind its product reassures me that I am making a sound investment. This commitment to quality and customer satisfaction is something I look for in any product I purchase.

In summary, the Monstrum Side Saddle Shotgun Shell Holder V2 is a fantastic addition for anyone who owns a Mossberg 500, 590, Shockwave, or Maverick 88 shotgun. Its compatibility, capacity, ease of installation, and lifetime warranty make it a compelling choice for both casual and serious shooters alike. If you value accessibility and efficiency in your shooting experience, I would highly recommend considering this product. Don’t miss out on the opportunity to enhance your shotgun’s functionality; it might just be the upgrade you’ve been looking for!

Feature	Description
Compatibility	Fits most Mossberg 500/590/Shockwave/Maverick 88 models with standard size pumps.
Capacity	Holds up to six 12-gauge shotgun shells.
Installation	No additional gunsmithing required; installs into pin holes on the side of the receiver.
Warranty	Lifetime warranty on all Monstrum products.

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2. Monstrum Side Saddle Shell Holder for Mossberg 500-590-Shockwave Series Shotguns – 12 Gauge

As a firearm enthusiast, I always seek reliable accessories that enhance my shooting experience, and the Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns has caught my attention for all the right reasons. This product is tailored specifically for the Mossberg 500, 590, and Shockwave Series shotguns, ensuring a perfect fit and seamless integration. This level of specificity is crucial for anyone looking to maximize their firearm’s potential without the hassle of compatibility issues that often arise with generic products.

One of the standout features of this shell holder is its size versatility. Available in both 12 gauge and 20 gauge options, it accommodates six 12 gauge shells or seven 20 gauge shells. This means that I can easily customize my setup based on my shooting needs, whether I’m heading out for a day at the range or preparing for a hunting trip. Having quick access to additional shells can significantly enhance my readiness and response time, particularly in critical situations where every second counts.

Installation is a breeze with the Monstrum Side Saddle Shell Holder. It installs directly into the factory mounting holes of my Mossberg shotgun models, eliminating the need for any additional gunsmithing. This feature is particularly appealing to me as it means I can effortlessly attach the shell holder without needing specialized tools or expertise. This user-friendly design is a massive plus for those of us who appreciate straightforward, hassle-free upgrades to our firearms.

Additionally, the shell holder includes a rail mount that allows for the attachment of Picatinny or Weaver standard scopes, red dots, or other optics. This versatility opens up a world of possibilities for enhancing my shooting accuracy and experience. Being able to easily mount optics on my shotgun not only improves my target acquisition but also makes for a more enjoyable shooting experience overall. It’s a feature that reflects Monstrum’s understanding of the needs of shooters like me who demand both functionality and flexibility.

Perhaps one of the most reassuring aspects of choosing Monstrum products is their commitment to quality, underscored by their lifetime guarantee on all accessory products. This promise not only signifies confidence in their craftsmanship but also provides peace of mind. Knowing that I’m investing in a durable and reliable accessory that is backed by a lifetime guarantee makes me feel secure in my decision to purchase.

In conclusion, the Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns is an excellent choice for any shotgun owner looking to enhance their firearm’s performance and accessibility. With its easy installation, size options, and added rail mount for optics, it ticks all the boxes for functionality, convenience, and quality. If you’re like me and value having quick access to additional shells while ensuring your shotgun is equipped for precision shooting, I highly recommend considering this product. It’s not just an accessory; it’s an investment in your shooting experience.

Feature	Description
Compatibility	Designed for Mossberg 500, 590, and Shockwave Series shotguns
Shell Capacity	12 gauge saddle accommodates up to 6 shells, 20 gauge saddle up to 7 shells
Installation	No additional gunsmithing required; installs into factory mounting holes
Optics Mounting	Includes rail mount for Picatinny or Weaver optics
Warranty	Lifetime guarantee on all Monstrum accessory products

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3. Monstrum Side Saddle 12 Gauge Shotgun Shell Holder – Compatible with Maverick 88-Mossberg 500-590-Shockwave Series Shotguns

As a firearms enthusiast and someone who appreciates practical accessories for my shooting experience, I am genuinely excited to share my thoughts on the Monstrum Side Saddle 12 Gauge Shotgun Shell Holder. This product is designed specifically for use with popular shotgun models like the Mossberg 500, 590, Shockwave, and the Maverick 88. What I find particularly appealing about this side saddle is its ability to enhance my readiness during shooting scenarios without compromising the sleek profile of my shotgun.

The Monstrum Side Saddle is an innovative solution that allows me to carry up to six additional 12-gauge shotgun shells conveniently attached to the side of my shotgun. This feature is not only practical but also essential for anyone who understands the importance of quick reloading in dynamic situations. Whether I’m at the range practicing my aim, engaging in a competitive shooting event, or preparing for home defense, having those extra shells within arm’s reach makes a significant difference in my performance and peace of mind.

Another standout attribute of this product is its effortless installation process. The unit fits directly into the pinholes on the side of the receiver, eliminating the need for any additional gunsmithing. For someone like me who prefers to spend more time enjoying my shooting experience rather than dealing with complicated setups, this ease of installation is a major selling point. I can quickly attach the side saddle without having to rely on a professional, which means I can customize my shotgun and hit the range almost immediately.

It’s also worth noting that the Monstrum Side Saddle is specifically designed for the aforementioned shotgun models, which means I can be confident in its compatibility and reliability. I appreciate that the manufacturer has not tried to create a one-size-fits-all solution; instead, they’ve focused on producing a product that fits certain models perfectly. This attention to detail assures me that I am investing in a quality accessory tailored to my needs.

In addition to its practical features, the Monstrum Side Saddle is backed by a lifetime warranty. This commitment from the manufacturer speaks volumes about the quality and durability of the product. Knowing that I have a warranty gives me the confidence that I’m making a smart investment. If anything were to go wrong, I can trust that Monstrum stands behind their products and will take care of any issues that arise.

To summarize, the Monstrum Side Saddle 12 Gauge Shotgun Shell Holder is an excellent addition for anyone who owns a Mossberg 500, 590, Shockwave, or Maverick 88 shotgun. It enhances my shooting experience by providing quick access to extra shells, is easy to install, and is built with quality in mind. If you’re looking to improve your shotgun setup and ensure you’re always ready for whatever comes your way, I highly recommend considering this side saddle. It’s a smart investment for any serious shooter.

Feature	Description
Compatibility	Mossberg 500/590/Shockwave/Maverick 88 Series shotguns
Shell Capacity	Holds up to six 12-gauge shotgun shells
Installation	Easy installation into pin holes, no gunsmithing required
Warranty	Lifetime warranty on all Monstrum products

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4. Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier Mossberg 500 590 590da 12 Gauge Shotguns

When I first came across the Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier for Mossberg shotguns, I was immediately impressed by its thoughtful design and functionality. As someone who values both performance and reliability in firearm accessories, I found this sidesaddle carrier to be a standout option for anyone looking to enhance their tactical setup.

The craftsmanship of this product is nothing short of remarkable. Constructed from a combat-proven aluminum-based polymer, this six-shot shell carrier exemplifies advanced design and technology. The use of state-of-the-art injection molding combined with high-density plastics creates a durable product that is not only lightweight but also incredibly robust. I appreciate that it’s made from USA-produced polymers, which speaks to the quality and safety standards of the materials used. For those of us who are concerned about the longevity of our gear, knowing that this product is designed to withstand the rigors of tactical use is reassuring.

One of the standout features of the TSG-SCM is its modular design. This carrier mounts directly to the side of the weapon, providing quick access to shells. In high-pressure situations, having immediate access to ammunition can make all the difference, and this feature certainly caters to that need. I can envision myself in a critical scenario, knowing that my shells are readily available without fumbling around for them. This level of accessibility is particularly appealing to both military personnel and civilian users who may want to ensure preparedness during home defense situations.

Compatibility is another critical aspect that enhances the appeal of this product. The TSG-SCM is designed specifically for popular Mossberg models such as the 500, 590, and 590DA, as well as the Maverick 88. This compatibility means that a wide range of users can benefit from its functionality without worrying about whether it will fit their firearm. For those who already own one of these shotguns, investing in this sidesaddle carrier is a logical enhancement to their setup.

Installation is straightforward, which is something I value greatly. The product comes complete with mounting screws and an allen wrench, making it easy for anyone to attach it to their shotgun without needing to be a gunsmith. This ease of installation is particularly beneficial for civilians who may not have extensive firearms experience but still want to upgrade their weapon for improved performance.

Lastly, the lifetime warranty provided with the TSG-SCM is a significant reassurance. Knowing that this product is designed for military and police personnel, yet also great for civilians and off-duty officers, highlights its versatility. This warranty is a testament to the manufacturer’s confidence in their product, and it gives me peace of mind knowing that I am making a wise investment.

In summary, the Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier is a high-quality accessory that offers fine craftsmanship, modular design, compatibility with popular shotguns, easy installation, and a lifetime warranty. If you are someone who values preparedness and reliability in your tactical gear, I genuinely believe that this product is worth considering. It may just be the upgrade you need to enhance your shooting experience.

Feature	Description
Craftsmanship	Made from combat-proven aluminum-based polymer for durability and lightweight performance.
Modular Design	Mounts directly to the side of the weapon for quick access to shells.
Compatibility	Compatible with Mossberg 500, 590, 590DA, and Maverick 88 shotguns.
Installation	Comes complete with mounting screws and allen wrench for easy installation.
Warranty	Lifetime warranty, designed for military and police personnel, suitable for civilians.

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Why the Mossberg 500A Shell Holder is a Game Changer for Me

As a firearm enthusiast and someone who values preparedness, I’ve found that the Mossberg 500A Shell Holder significantly enhances my shooting experience. One of the main reasons I appreciate this accessory is its convenience. Having quick access to extra shells right on my shotgun means I can stay focused on the task at hand without fumbling for ammunition. This not only speeds up my reload time but also boosts my confidence when I’m out at the range or in a critical situation.

Another benefit I’ve experienced is the enhanced organization it provides. The shell holder keeps my ammunition neatly arranged and secure, which reduces the chances of losing shells or having them roll around in my gear. This organization is particularly useful during training sessions where I might be switching between different types of ammunition or when I’m out in the field and need to stay efficient.

Finally, the Mossberg 500A Shell Holder adds to the overall utility of my shotgun. It allows me to customize my setup according to my specific needs, whether I’m preparing for home defense, hunting, or just enjoying a day at the range. Knowing that I have extra shells readily available gives me peace of mind and allows me to focus

Buying Guide for Mossberg 500A Shell Holder

Introduction

When I decided to enhance my Mossberg 500A shotgun, one of the first accessories I considered was a shell holder. I wanted something that would improve my reloading efficiency and keep my shells organized. In this guide, I’ll share my insights on what to look for in a shell holder specifically designed for the Mossberg 500A.

Material Quality

The material of the shell holder is crucial for durability and performance. I found that options made from high-quality nylon or elastic tend to hold up well against wear and tear. It’s important to consider how often I plan to use the shotgun and choose a shell holder that can withstand my intended usage.

Capacity

Capacity is another factor I had to think about. Depending on my shooting needs, I had to decide how many shells I wanted to carry. Some shell holders accommodate a few rounds, while others can hold a dozen or more. I realized that choosing the right capacity would directly affect my shooting efficiency.

Attachment Method

I considered how the shell holder attaches to my shotgun. Some options clip onto the stock, while others may be designed to fit onto a belt or vest. I found that the attachment method should be secure but also easy to access. I wanted something that wouldn’t impede my shooting but was also readily available when I needed it.

Design and Aesthetics

While functionality is paramount, I also wanted a shell holder that looked good on my Mossberg 500A. I explored various designs and colors, ensuring that the shell holder complemented the overall appearance of my shotgun. I believe a well-designed accessory can enhance the overall look of my firearm.

Ease of Use

I discovered that ease of use is essential when selecting a shell holder. I wanted something that allowed for quick access to shells during reloading. I looked for features like open-top design or elastic bands that would make it easier for me to grab a shell without fumbling around.

Price Point

Finally, I had to consider my budget. Shell holders come in a range of prices, so I needed to find one that offered good value without sacrificing quality. I learned that sometimes spending a little more upfront could save me money in the long run if the product lasted longer.

Conclusion

In my quest for the perfect Mossberg 500A shell holder, I realized that understanding my specific needs was key. By considering material quality, capacity, attachment method, design, ease of use, and price, I felt confident in making an informed decision. With the right shell holder, I knew I could enhance my shooting experience and keep my shells organized effectively.

Author Profile

Caroline Ruder

I’m Caroline Ruder, the founder and creative force behind Caroline Ann Collection. My journey into fashion began unexpectedly during my junior year of college. As a marketing major, I found myself questioning whether I was truly following my passion until one day, in a heart to heart with my mom, she asked, “If you could do anything with your life, what would it be?” In that instant, I knew my calling was in fashion.

Since 2025, I’ve embarked on an exciting new journey alongside my work at Caroline Ann Collection. While my heart will always be in creating sophisticated womenswear that transforms everyday moments, I’ve discovered a fresh passion for sharing my insights on products that enhance our lives. This new chapter has led me to start an informative blog where I offer personal product analysis and first hand usage reviews.

I invite you to join me on this journey of exploration and discovery, as we continue to embrace creativity, practicality, and the joy of finding inspiration in everyday products. Thank you for being a valued part of this evolving adventure.

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