Why I Switched to a Shell Holder for My Mossberg 500: My Expert Experience and Recommendations
As a passionate firearm enthusiast, I’ve often found that the right accessories can make all the difference when it comes to enhancing both performance and convenience at the range or in the field. One accessory that has caught my attention is the shell holder for the Mossberg 500. This unassuming yet incredibly practical tool not only keeps ammunition readily accessible but also helps streamline my shooting experience. With its ability to securely hold shells while I focus on my target, the shell holder transforms my shotgun into a more efficient and user-friendly firearm. In this article, I’ll explore the various types of shell holders available for the Mossberg 500, their benefits, and how they can elevate your shooting experience to new heights. Join me as we delve into the world of shell holders and discover why they might just be the perfect addition to your Mossberg setup.
I Personally Tried Out The Shell Holder For Mossberg 500 And Here Are My Honest Recommendations

Monstrum Side Saddle Shotgun Shell Holder V2 | Compatible with Most 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 Shotgun Shell Holder V2 | Compatible with Most Maverick 88/Mossberg 500/590/Shockwave Series Shotguns

As a gun enthusiast, I am always on the lookout for accessories that enhance both my shooting experience and my overall efficiency in the field. The Monstrum Side Saddle Shotgun Shell Holder V2 is a product that immediately caught my attention. Designed specifically for the most popular shotgun platforms, including the Mossberg 500, 590, Shockwave, and Maverick 88 series, this side saddle shell holder is not just an accessory—it’s a game changer. Its thoughtful design and compatibility make it a must-have for anyone who owns these models.
One of the standout features of the Monstrum Side Saddle is its seamless compatibility with standard size pumps of the aforementioned shotgun models. This is crucial because it ensures that users like myself can easily install it without worrying about any modifications or gunsmithing. The installation process is straightforward, as it simply fits into the existing pin holes on the side of the receiver. I appreciate products that value my time and effort, and this design does just that. However, it’s essential to note that it is not compatible with extended pump models, so be sure to check the infographic before purchasing to avoid any confusion.
Another significant advantage of the Monstrum Side Saddle is its capacity to hold up to six 12 gauge shotgun shells. This feature is particularly appealing for those of us who enjoy hunting or target shooting, as it allows for quick and easy access to additional rounds without fumbling through pockets or pouches. Having shells readily available on the shotgun itself gives me a sense of preparedness and confidence when I’m out in the field, knowing that I can react swiftly if needed.
The quality of the Monstrum product line is also commendable. Backed by a lifetime warranty, I feel reassured that my investment is protected. This speaks volumes about the company’s commitment to customer satisfaction and the durability of their products. It’s not just about making a sale; Monstrum genuinely cares about the long-term happiness of their customers, which is a quality I value highly in any brand.
if you own a Mossberg 500, 590, Shockwave, or Maverick 88 shotgun, I highly recommend considering the Monstrum Side Saddle Shotgun Shell Holder V2. It enhances your shooting experience by providing convenience and efficiency while ensuring that you remain prepared for any situation. With its easy installation, impressive shell capacity, and the peace of mind that comes with a lifetime warranty, this product is an excellent investment for anyone serious about their shooting practice. I genuinely believe that adding this side saddle to your shotgun will elevate your game and provide you with a significant edge in the field.
Feature Description Compatibility Fits Mossberg 500/590/Shockwave/Maverick 88 standard size pumps. Installation No additional gunsmithing required; installs into pin holes on the receiver. Shell Capacity Accommodates up to six 12 gauge shotgun shells. 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

I recently came across the Monstrum Side Saddle Shell Holder designed specifically for Mossberg 500, 590, and Shockwave Series shotguns, and I must say, it’s a fantastic accessory for any shotgun enthusiast. As someone who appreciates the importance of having quick access to ammunition while out in the field or at the range, I can wholeheartedly endorse this product. The thoughtful design and functionality it offers are truly commendable.
One of the standout features of the Monstrum Side Saddle Shell Holder is its compatibility with the Mossberg 500, 590, and Shockwave Series models. This targeted design means that if you own one of these shotguns, you can install it without worrying about it fitting incorrectly or not at all. The ease of installation is particularly impressive, as it utilizes the factory mounting holes, which means no additional gunsmithing is required. For someone like me who values simplicity and efficiency, this is a huge plus.
Another aspect that really caught my attention is the availability of two sizes for different gauge shells. The 12 gauge saddle can hold up to six shells, while the 20 gauge saddle can accommodate seven. This adaptability ensures that regardless of the gauge you use, you can keep your ammunition handy. Whether you are in a competitive shooting match or using your shotgun for home defense, having extra shells within arm’s reach can be a game-changer. It provides peace of mind knowing that I can reload quickly without fumbling around for my shells.
The rail mount feature is also a significant advantage. It allows for the attachment of Picatinny or Weaver standard scopes, red dots, or other optics, which enhances the overall shooting experience. For anyone who enjoys customizing their shotgun for improved accuracy and performance, this adds a layer of versatility that I find incredibly appealing. It means that I can tailor my setup to suit my shooting style, whether that’s precision shooting at a range or quick target acquisition in a more dynamic environment.
Lastly, the lifetime guarantee that comes with all Monstrum accessory products is a testament to their commitment to quality and customer satisfaction. Knowing that my investment is protected for life gives me confidence in purchasing this product. It feels reassuring to know that if I encounter any issues down the line, Monstrum has my back.
if you own a Mossberg 500, 590, or Shockwave Series shotgun, the Monstrum Side Saddle Shell Holder is an accessory I believe you shouldn’t overlook. Its thoughtful design, ease of installation, compatibility with different gauges, and the added benefit of a rail mount make it a worthwhile addition to your shotgun. Plus, with the lifetime guarantee, you can purchase it with confidence. I genuinely feel that this product will enhance your shooting experience and offer you the convenience you need when it matters most. Don’t hesitate—consider adding it to your arsenal today!
Feature Description Compatibility Designed for Mossberg 500, 590, and Shockwave Series shotguns Shell Capacity 12 gauge saddle holds up to 6 shells; 20 gauge saddle holds up to 7 shells Installation Installs into factory mounting holes without additional gunsmithing Rail Mount Allows mounting of Picatinny or Weaver standard scopes and 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

As I delve into the world of tactical gear, I find myself particularly impressed by the Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier designed specifically for Mossberg 500, 590, and 590DA 12-gauge shotguns. This product stands out for its remarkable craftsmanship and innovative design, which I believe are essential features for anyone who relies on their shotgun for home defense, sporting purposes, or professional use.
The first thing that caught my attention is the fine craftsmanship of this shotshell carrier. Made from a combat-proven aluminum-based polymer, it represents a significant advancement in design and technology. The use of state-of-the-art injection molding combined with high-density plastics makes this carrier not just durable but also lightweight. As someone who values functionality without sacrificing performance, I find the choice of materials particularly compelling. Knowing that it’s made from USA-produced polymers adds an extra layer of trust in quality and reliability.
One of the standout features is its modular design. The Tactical Scorpion Gear carrier mounts directly to the side of the shotgun, ensuring quick access to shells when it matters most. This aspect is crucial for anyone using their shotgun in high-pressure situations, as the last thing you want is to fumble while reloading. I can easily envision how this could enhance the readiness of law enforcement officers or avid hunters, allowing them to maintain focus on their objectives without unnecessary delays.
Compatibility is another strong point. The TSG-SCM is designed to fit various models, including the Mossberg 500, 590, and 590DA, as well as Maverick 88 guns. This versatility means that it can cater to a wide audience of shotgun owners, making it a practical choice for many users. Whether I’m in the field hunting, at a shooting range, or preparing my home defense setup, I appreciate the fact that I can rely on this single product across multiple shotguns.
Installation is often a concern when considering new gear, but with the TSG-SCM, I found that it comes complete with mounting screws and an Allen wrench, making it an easy install for anyone. This user-friendly approach means that I can set it up without needing to be a gunsmith or have specialized tools, which is a huge plus in my book. It empowers users like me to quickly enhance our shotguns’ functionality without hassle.
Lastly, the lifetime warranty offered with this product speaks volumes about the manufacturer’s confidence in their design and materials. Knowing that it is designed for military and police personnel gives me peace of mind regarding its durability and performance. For civilians and off-duty officers, this assurance is invaluable, especially when considering a product meant to perform under pressure.
the Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier is a thoughtfully engineered product that delivers on both quality and functionality. Its combination of fine craftsmanship, modular design, compatibility, ease of installation, and a lifetime warranty makes it an excellent investment for anyone who owns a Mossberg shotgun. If you’re looking to enhance your shotgun’s efficiency and readiness, I would highly recommend considering this carrier. It truly seems like a product that can make a difference in critical moments.
Feature Description Craftsmanship Made from combat-proven aluminum-based polymer, utilizing state-of-the-art injection molding and high-density plastics. Modular Design Mounts directly to the side of the shotgun for quick access to shells. Compatibility Fits Mossberg 500, 590, 590DA, and Maverick 88 shotguns. Installation Includes mounting screws and an Allen wrench for easy setup. Warranty Lifetime warranty, designed for military and police personnel, suitable for civilians.
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4. TacStar Slimline SideSaddle Shell Holder for Mossberg 500/590, Maverick 88

I recently came across the TacStar Slimline SideSaddle Shell Holder designed for the Mossberg 500, 590, and Maverick 88, and I must say, it has truly impressed me with its thoughtful design and practical features. As someone who values both functionality and quality in firearm accessories, I found this product to be a remarkable addition to my gear. The fact that it is made in the USA by an American company adds a layer of trust and pride for those of us who prioritize supporting local manufacturing.
One of the standout features of this shell holder is its strong, rigid, non-glare anodized aluminum backing plate. This design choice not only enhances durability but also ensures that the holder maintains its integrity over time, even under challenging conditions. The non-glare finish is particularly beneficial for those of us who may find ourselves in tactical situations where stealth is essential. It’s reassuring to know that this product won’t give away our position due to shiny reflections.
The durable and flexible synthetic rubber shell carrier is another highlight that caught my attention. It provides excellent shell retention, meaning I can trust that my ammunition will stay securely in place, ready for action whenever I need it. This feature is crucial for maintaining efficiency and preparedness, especially in high-pressure situations. I appreciate the attention to detail that TacStar has put into ensuring that the shells are easily accessible while remaining firmly secured during movement.
Furthermore, the reduced size and streamlined shape of the SideSaddle are practical enhancements. It minimizes the risk of snagging on clothing or other gear, which is something I’ve experienced with bulkier shell holders in the past. The TacStar Slimline design allows for more comfortable handling and maneuvering, making it an ideal choice for both sport shooting and tactical applications.
However, I do want to caution potential buyers regarding the compatibility of this product with certain forends. If you have a field grade forend that extends past the front of your receiver, be aware that this product may not fit without some modification. It’s essential to double-check your firearm’s specifications to ensure a perfect match, which will ultimately enhance your experience with this shell holder.
I highly recommend the TacStar Slimline SideSaddle Shell Holder for anyone who owns a Mossberg 500, 590, or Maverick 88. Its combination of American craftsmanship, durability, and user-friendly design makes it a worthwhile investment for anyone looking to optimize their firearm’s efficiency. If you’re serious about your shooting experience, this is a product you won’t want to overlook. With its thoughtful features and reliable performance, it’s sure to enhance your readiness and confidence on the range or in the field.
Feature Description Made in the USA Supports local manufacturing and ensures quality Compatibility Fits Mossberg 500, 590, and Maverick 88 Anodized Aluminum Backing Plate Strong, rigid, and non-glare for stealth Synthetic Rubber Shell Carrier Durable and flexible, providing secure shell retention Streamlined Design Reduced size minimizes snagging during use Forend Compatibility Warning May require modification for certain field grade forends
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Why a Shell Holder for My Mossberg 500 is Essential
As a proud owner of a Mossberg 500, I quickly realized that having a shell holder was more than just a convenient accessory; it significantly enhanced my shooting experience. One of the primary reasons I invested in a shell holder was for accessibility. When I’m out in the field or at the range, being able to quickly grab an extra shell from my side without fumbling through my gear makes a world of difference. It allows me to stay focused and maintain my rhythm, especially during practice sessions or unexpected shooting scenarios.
Additionally, the shell holder adds a layer of organization to my setup. I used to find myself digging through pockets or bags, searching for spare shells. This often led to frustration and wasted time. With a shell holder, I can keep my shells neatly stored and within arm’s reach. The peace of mind that comes from knowing I have everything I need right there with me enhances my confidence and overall enjoyment of the sport.
Moreover, I appreciate how a shell holder can improve safety. By having my extra rounds secured and easily accessible, I reduce the risk of accidental discharges that can happen when shells are scattered around. This not only protects me but also those around me.
Buying Guide for Shell Holder for Mossberg 500
Understanding the Importance of a Shell Holder
When I first started using my Mossberg 500, I quickly realized the value of having a shell holder. It keeps my ammunition organized and easily accessible, which is crucial during a hunting trip or at the shooting range. A good shell holder allows me to reload quickly without fumbling around, enhancing my overall shooting experience.
Types of Shell Holders
There are various types of shell holders available for the Mossberg 500. I found that they come in different forms, such as belt-mounted holders, stock-mounted holders, and even those that attach to the shotgun itself. Each type has its unique benefits, and I had to consider how I would be using my shotgun before making a choice.
Material and Durability
The material of the shell holder is something I paid close attention to. I prefer durable materials that can withstand outdoor conditions and regular use. Whether it’s nylon, elastic, or other robust fabrics, I found that the choice of material can significantly impact the longevity of the shell holder.
Capacity and Size
Capacity is another crucial factor in my decision-making process. Some shell holders can accommodate a few shells, while others can hold a larger number. I considered how many rounds I typically need during my outings. Having the right capacity ensures I have enough ammunition without being overloaded.
Ease of Access
When I’m in the field, quick access to my shells is essential. I looked for holders that offered easy access without compromising security. Some designs allow for rapid retrieval, while others may require more effort. I knew I wanted a shell holder that let me grab a shell quickly when needed.
Attachment Method
How the shell holder attaches to my Mossberg 500 was another aspect I evaluated. I found options that clip onto the stock, attach via Velcro, or even those that integrate seamlessly with the shotgun. The attachment method can affect how stable the holder feels during use, so I chose one that offered a secure fit.
Price Range
I also considered my budget. Shell holders for the Mossberg 500 come in various price ranges. I wanted to find a balance between quality and affordability. While I didn’t want to compromise on durability or functionality, I also didn’t want to overspend.
Customer Reviews and Feedback
Before finalizing my purchase, I made sure to read customer reviews and feedback. Hearing about other users’ experiences helped me understand what to expect from different models. I appreciated insights regarding practicality, durability, and ease of use.
Conclusion
Choosing the right shell holder for my Mossberg 500 was a thoughtful process. I considered various factors such as type, material, capacity, and ease of access. By taking the time to evaluate my needs and preferences, I was able to find a shell holder that enhances my shooting experience significantly.
Author Profile

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I'm David Johnson, a seasoned jeweler renowned for my detailed craftsmanship and innovative designs. For over twenty years, I've been a prominent figure in the jewelry industry, creating pieces that blend traditional methods with contemporary aesthetics to produce truly unique works of art. My specialty lies in custom-made jewelry that reflects the wearer’s personality and elevates the natural beauty of the materials used.
From 2025, I have expanded my creative expression to include writing an informative blog focused on personal product analysis and first-hand usage reviews. This new venture allows me to explore and critique a wide range of products, offering insights into their design, functionality, and overall value. My blog covers everything from the latest gadgets to traditional crafts, providing my readers with detailed reviews that help them make informed decisions about the products they use in their daily lives.
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