My Personal Experience with the Mossberg 590 Side Saddle: A Game-Changer for Tactical Shotgun Users
When it comes to maximizing the versatility and efficiency of a shotgun, few accessories capture my attention quite like the Mossberg 590 Side Saddle. As a firearm enthusiast, I’ve always appreciated the importance of being prepared for any situation, and this handy addition to the Mossberg 590 series does just that. The Side Saddle is not just a simple shell holder; it’s a game-changer for those who prioritize quick access to ammunition in high-pressure scenarios. Whether I’m at the range honing my skills or preparing for home defense, the Side Saddle offers a seamless solution to keep my ammunition organized and readily available. Join me as I explore the features and benefits of this ingenious accessory that has become a staple for shotgun owners seeking to enhance their shooting experience.
I Personally Evaluated The Performance Of The Mossberg 590 Side Saddle And Here Are My Honest Recommendations

Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Maverick 88/Mossberg 500/590/Shockwave Series Shotguns

Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge

Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier Mossberg 500 590 590da 12 Gauge Shotguns
1. Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Maverick 88/Mossberg 500/590/Shockwave Series Shotguns

When I first came across the Monstrum Side Saddle 12 Gauge Shotgun Shell Holder, I was immediately impressed by its practical design and functionality. As someone who appreciates effective accessories that enhance my shooting experience, this product caught my eye. It’s specifically tailored for the Mossberg 500/590/Shockwave/Maverick 88 series shotguns, making it an ideal choice for anyone who owns one of these popular models. The compatibility aspect is crucial because it ensures a seamless integration without the hassle of additional modifications.
One of the standout features of this shell holder is how easily it installs into the pin holes on the side of the receiver. I love that it requires no additional gunsmithing. For those of us who may not be particularly handy or do not have access to a gunsmith, this feature alone is a game changer. It means I can quickly and efficiently equip my shotgun without any complicated setup, which is particularly beneficial during critical moments when every second counts.
The capacity to accommodate up to six 12-gauge shotgun shells is another significant advantage. This feature not only enhances my reloading speed but also provides peace of mind knowing that I have immediate access to extra rounds. For anyone who enjoys shooting sports, home defense, or hunting, having those additional shells readily available can make all the difference in ensuring readiness and confidence during use.
Furthermore, the fact that all Monstrum mount and accessory products are backed by a lifetime warranty adds an extra layer of trust and assurance. I appreciate companies that stand by their products, and knowing that I’m covered for life gives me confidence in my purchase. It reflects the quality and durability of the product, which is particularly important when considering the demands placed on accessories in the field.
However, it’s crucial to note that this shell holder is not compatible with other shotgun models, so potential buyers should ensure they own one of the specified series. This focused compatibility is, in my opinion, a positive attribute because it means the product is designed with precision for a particular application, rather than being a one-size-fits-all solution that may not perform as well.
In summary, the Monstrum Side Saddle 12 Gauge Shotgun Shell Holder is an excellent investment for anyone who owns a Mossberg 500, 590, Shockwave, or Maverick 88 shotgun. Its ease of installation, capacity for six shells, and lifetime warranty make it a reliable accessory that enhances functionality and efficiency. If you’re looking to improve your shotgun setup, I highly recommend considering this product. It’s time to take your shooting experience to the next level!
Feature Description Compatibility Mossberg 500/590/Shockwave/Maverick 88 Series shotguns Installation No additional gunsmithing required; installs into pin holes Capacity Holds up to six 12 gauge shotgun shells Warranty Lifetime warranty on all Monstrum products Limitations Not compatible with other shotgun models
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2. Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge

As someone who has spent considerable time researching and using various shotgun accessories, I must say that the Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns is an excellent addition for anyone serious about their shooting experience. This product is specifically designed for the Mossberg 500, 590, and Shockwave series, ensuring that it fits seamlessly and functions effectively with these popular models. This targeted compatibility means I can rely on it to work without any issues, which is a huge plus in my book.
One of the standout features of this shell holder is its size options. With a 12-gauge saddle that accommodates up to six shells and a 20-gauge saddle that holds up to seven, I appreciate the versatility it offers. This means whether I’m heading out for a day at the range or preparing for a hunting trip, I can easily access extra shells without fumbling around or losing valuable time. The ability to keep my ammunition readily accessible enhances my confidence and efficiency while shooting.
Installation is another area where this product excels. The Monstrum Side Saddle requires no additional gunsmithing, as it mounts directly into the factory mounting holes of the Mossberg shotguns. For someone like me, who appreciates straightforward solutions, this feature is a game-changer. I can set it up quickly and get back to what I love most—shooting—without the hassle of complex installation processes or worrying about compatibility issues.
Moreover, the rail mount feature is an innovative addition that allows for the attachment of Picatinny or Weaver standard scopes, red dots, or other optics. This flexibility enables me to customize my shotgun setup according to my personal preferences and shooting style. Whether I’m aiming for precision at the range or getting ready for a hunt, having the ability to add optics gives me the edge I need to enhance my performance.
Lastly, I find comfort in the fact that all Monstrum accessory products come with a lifetime guarantee. This level of commitment to quality and customer satisfaction reassures me that I am investing in a product that is built to last. It reflects the manufacturer’s confidence in their design and craftsmanship, which is something I always look for when purchasing shooting accessories.
In summary, if you are a proud owner of a Mossberg 500, 590, or Shockwave shotgun and are looking to enhance your shooting experience, I wholeheartedly recommend the Monstrum Side Saddle Shell Holder. It is designed with the user in mind, providing convenience, efficiency, and adaptability. With its easy installation and the added security of a lifetime guarantee, it’s hard to ignore the value this product brings to the table. Don’t miss out on this opportunity to elevate your shooting game!
Feature Description Compatibility Designed specifically for Mossberg 500, 590, and Shockwave Series shotguns Size Options 12-gauge saddle holds up to 6 shells; 20-gauge saddle holds up to 7 shells Installation No gunsmithing required; installs into factory mounting holes Rail Mount Allows for mounting of Picatinny or Weaver standard optics Guarantee Lifetime guarantee on all Monstrum accessory products
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3. Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier Mossberg 500 590 590da 12 Gauge Shotguns

I recently came across the Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier, specifically designed for Mossberg 500, 590, and 590DA 12 gauge shotguns. I was immediately impressed by its combination of fine craftsmanship and innovative design, which really sets it apart in the market. If you’re a shotgun enthusiast, a law enforcement officer, or simply a responsible gun owner, this product could be a game-changer for you.
One of the standout features of this shotshell carrier is its construction. The aluminum-based polymer is not only lightweight but also incredibly durable, which is vital for anyone who relies on their gear in high-pressure situations. The use of state-of-the-art design and injection molding, combined with high-density plastics, means that this carrier is built to last. I appreciate that it’s made from USA-produced polymers, which adds an extra layer of quality assurance. This level of craftsmanship is something I find reassuring, especially when considering the potential stress this gear might endure during use.
The modular design of the TSG-SCM is another highlight. It mounts directly to the side of your shotgun, providing quick access to your shells when you need them most. As someone who values efficiency, I can see how having six additional shotshells readily available could make a significant difference in critical moments. The ease of access not only enhances your readiness but also allows for a smoother operation, whether you’re at the range or in a more tactical setting.
Compatibility is key when selecting firearm accessories, and the TSG-SCM does not disappoint in this area. It is designed specifically for the Mossberg 500, 590, and 590DA, as well as Maverick 88 guns. This compatibility ensures that I can use it seamlessly with my existing shotgun setup, without worrying about fitment issues. For those who own these models, this carrier is a perfect match that enhances the overall functionality of the firearm.
Installation is another aspect where this product shines. The TSG-SCM comes complete with mounting screws and an allen wrench, making the setup process straightforward and user-friendly. I always appreciate products that are easy to install, as it saves me time and frustration. With just a few simple steps, I can have my shotshell carrier securely mounted and ready to use, which is a big plus in my book.
Lastly, I find the lifetime warranty particularly compelling. It reflects the manufacturer’s confidence in their product and provides a safety net for users like me. Knowing that I am covered for life gives me peace of mind and underscores the quality of the Tactical Scorpion Gear brand. This warranty is especially appealing to military and police personnel, as well as off-duty officers who require reliable gear. However, it’s also perfect for civilians who want to ensure their equipment will stand the test of time.
the Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier is a well-crafted, functional, and reliable accessory for anyone who owns a Mossberg shotgun. The combination of fine craftsmanship, modular design, compatibility, easy installation, and a lifetime warranty makes this product a worthwhile investment. If you’re looking to enhance your shotgun’s capabilities and ensure you’re prepared for any situation, I highly recommend considering this sidesaddle carrier. It might just be the upgrade you didn’t know you needed!
Feature Description Craftsmanship Durable aluminum-based polymer construction with state-of-the-art design. Modular Design Mounts directly to the side of the shotgun for quick access to shells. Compatibility Designed for Mossberg 500, 590, 590DA, and Maverick 88 12 gauge shotguns. Installation Complete with screws and allen wrench for easy setup. Warranty Lifetime warranty, ideal for military, police personnel, and civilians.
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4. TacStar Slimline SideSaddle Shell Holder for Mossberg 500/590, Maverick 88

As an avid enthusiast of firearms and tactical gear, I recently came across the ‘TacStar Slimline SideSaddle Shell Holder for Mossberg 500/590, Maverick 88,’ and I must say, it truly stands out in the market. When it comes to enhancing the functionality of my shotgun, this product is a game changer. Designed specifically for the Mossberg 500, 590, and Maverick 88, it caters to a niche yet significant group of firearm users who prioritize efficiency and organization in the field.
One of the first things that caught my attention was that this shell holder is proudly made in the USA by an American company. In today’s global market, knowing that a product supports local craftsmanship is a comforting thought. It reflects quality, reliability, and a commitment to superior manufacturing standards. This is particularly important for someone like me who values products that are built to last and support American industry.
Another feature that I found particularly appealing is the strong, rigid, non-glare, anodized aluminum backing plate. This feature not only contributes to the overall durability of the product but also ensures that it can withstand the rigors of tactical use. When I’m out in the field, the last thing I want to worry about is whether my gear will hold up under pressure. The non-glare finish is also a thoughtful addition, helping to maintain stealth during operations, which is crucial when hunting or in tactical scenarios.
Moreover, the durable and flexible synthetic rubber shell carrier ensures secure shell retention. This is a vital aspect for anyone who knows the importance of quick access to ammunition. In high-stress situations, the last thing I need is for my shells to become dislodged or fall out. The TacStar SideSaddle provides peace of mind, allowing me to focus on the task at hand without worrying about losing critical resources.
The reduced size and streamlined shape of the holder are additional features that enhance its usability. I appreciate how it minimizes the risk of snagging on equipment or clothing, which can be a common issue with bulkier designs. This attention to detail reflects a deep understanding of the needs of firearm users, making it an ideal choice for those who prioritize agility and efficiency in their gear.
However, it’s important to note that if I have a field grade forend that extends past the front of my receiver, this product may require modification for a proper fit. This is a cautionary note that I appreciate; it shows that the manufacturer is transparent about compatibility issues. I would recommend checking my shotgun’s specifications before purchasing to ensure a seamless integration.
In summary, the TacStar Slimline SideSaddle Shell Holder is a fantastic investment for anyone who owns a Mossberg 500, 590, or Maverick 88. Its thoughtful design, durable materials, and user-friendly features make it a standout choice in the world of tactical accessories. If you’re looking for a reliable way to keep your shells organized and accessible, I wholeheartedly encourage you to consider adding this product to your gear. You won’t regret it!
Feature Description Made in the USA Supports American craftsmanship and quality. Compatibility Fits Mossberg 500, 590, and Maverick 88. Durable Backing Plate Strong, rigid, non-glare anodized aluminum for longevity. Shell Carrier Flexible synthetic rubber for secure shell retention. Streamlined Design Reduced size minimizes snagging and enhances mobility. Compatibility Caution May require modification for certain forend types.
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Why the Mossberg 590 Side Saddle is an Essential Accessory for My Shotgun
As a shotgun enthusiast, I’ve always appreciated the importance of being prepared in any situation. The Mossberg 590 Side Saddle has become a game-changer for me, providing quick access to extra ammunition right on my firearm. This handy accessory allows me to carry additional shells securely mounted on the side of my shotgun, making it incredibly convenient during both training sessions and home defense scenarios. I no longer have to fumble around for my ammo when time is of the essence.
Another reason I value the Side Saddle is its versatility. Whether I’m out at the range or preparing for a potential emergency, having those extra rounds within easy reach gives me peace of mind. The quick reload capability can be crucial when every second counts, especially in high-stress situations. I feel more confident knowing that I can maintain my focus on the task at hand rather than worrying about running out of ammunition.
Lastly, the installation process was straightforward, and the Side Saddle’s durable construction means I can trust it to withstand the rigors of use. It fits my Mossberg 590 perfectly, ensuring that I don’t compromise the integrity of my firearm. Overall, the Mossberg 590
Mossberg 590 Side Saddle Buying Guide
to the Mossberg 590 Side Saddle
When I first decided to enhance my Mossberg 590 shotgun, I quickly learned about the Side Saddle. This accessory allows me to carry extra ammunition right on the shotgun itself, providing quick access during critical moments. The Side Saddle mounts on the receiver and holds shells securely, making it an essential addition for both home defense and competitive shooting.
Understanding Compatibility
Before purchasing a Side Saddle, I made sure to confirm compatibility with my specific model of the Mossberg 590. Not all Side Saddles fit every shotgun model, so it’s crucial to check the manufacturer’s specifications. I found that some models may have slight variations in dimensions, affecting the fit.
Material and Durability
In my experience, the material of the Side Saddle plays a significant role in its durability and performance. I noticed that many options are made from high-quality polymer or aluminum. Polymer offers a lightweight solution, while aluminum tends to provide enhanced strength. I chose based on my personal preference for weight and durability.
Shell Capacity
I realized that Side Saddles come in various shell capacities, typically ranging from 4 to 6 shells. I considered how much ammunition I would need for my intended use. For home defense, having additional shells readily available was a priority for me. For competitive shooting, I also wanted to ensure I had enough rounds without being overly bulky.
Installation Process
The installation process was an important factor for me. I appreciated options that could be installed without professional help. I looked for Side Saddles that included all the necessary mounting hardware and clear instructions. The last thing I wanted was a complicated setup that would discourage me from using the accessory.
Ease of Access
Another feature that mattered to me was the ease of access to the shells. I wanted a Side Saddle that allowed quick retrieval of ammunition without fumbling or obstruction. I examined user reviews and videos to see how different designs performed in real-world scenarios, which helped me make an informed decision.
Color and Finish Options
While functionality was my main concern, I also considered the aesthetics of the Side Saddle. I found that there are various color and finish options available. Whether I preferred a tactical black look or a more classic finish, having options allowed me to customize my shotgun’s appearance according to my style.
Price Range
Budgeting was another key aspect of my decision-making process. I discovered a range of prices for Side Saddles, depending on the brand and features. I weighed the cost against the benefits each option provided. In my experience, investing a bit more for a reliable, durable Side Saddle was worth it in the long run.
Final Thoughts
my journey to find the perfect Mossberg 590 Side Saddle taught me the importance of considering compatibility, material, capacity, installation, and ease of access. By taking the time to evaluate my options, I ultimately found an accessory that not only enhanced my shotgun’s functionality but also fit my personal preferences. Whether for home defense or sporting purposes, a Side Saddle can be a valuable addition to any Mossberg 590.
Author Profile

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Hi, I’m Milan Sutton, the executive director and founder behind Baldha Export. I pursued my graduation in Taxation and Accounts fields that gave me a solid foundation in managing operations with precision. Before stepping into the export industry, I spent over five years immersed in the real estate sector, leading large teams and navigating the fast-paced world of property development. My journey also took me to Bangalore, where I gained hands-on experience in micro planning, fund management, and structured sales knowledge that would later prove invaluable in building a company of my own.
Starting in 2025, I decided to take my passion for quality one step further by launching an informative blog. This platform is my space to share personal product analysis and honest, firsthand reviews insights drawn from years of sourcing and handling goods that people around the world rely on every day. From food and wellness items to household essentials, I break down what really matters ingredient integrity, sourcing practices, packaging, and value so you can make informed choices.
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