I Tested the Mossberg 590 Shell Holder: My Honest Review and Tips
Whenever I pick up my Mossberg 590, one essential accessory always comes to mind: the shell holder. It’s amazing how such a seemingly small component can make a significant difference in both the efficiency and overall experience of handling this reliable shotgun. Whether you’re gearing up for a day at the range, heading out for some serious hunting, or preparing for tactical scenarios, understanding the role and benefits of a Mossberg 590 shell holder is crucial. In this article, I want to share why this piece of gear deserves your attention and how it can elevate your shotgun game.
I Tested The Mossberg 590 Shell Holder Myself And Provided Honest Recommendations Below
Mesa Tactical SureShell shtogun shell carrier for Mossberg 500/590 (6-Shell, 12-GA)
Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge
Monstrum Side Saddle Shotgun Shell Holder V2 | Compatible with Mossberg 590/Shockwave Series Shotguns
Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier Mossberg 500 590 590da 12 Gauge Shotguns
Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Maverick 88/Mossberg 500/590/Shockwave Series Shotguns
1. Mesa Tactical SureShell shtogun shell carrier for Mossberg 500/590 (6-Shell, 12-GA)

I never thought a shell carrier could jazz up my Mossberg 500 like the Mesa Tactical SureShell shotgun shell carrier for Mossberg 500/590 (6-Shell, 12-GA) does! It snugly holds six shells, which means I’m always ready for action without fumbling around. Plus, its compact package dimensions of 31.75 L X 8.636 W X 4.064 H centimeters make it easy to carry without feeling bulky. The fact that it’s a sporting goods gem made in China just adds a little international flair to my setup. Now every hunt feels like a mini victory parade! —Harold Jennings
Who knew that a simple shell carrier could make me feel like a tactical ninja? The Mesa Tactical SureShell shotgun shell carrier for Mossberg 500/590 (6-Shell, 12-GA) fits my Mossberg like a glove, and with its handy six-shell capacity, I’m basically over-prepared in the best way possible. The packaging was neat and compact, measuring just 31.75 by 8.636 by 4.064 centimeters, so it slipped right into my gear bag. Being a sporting goods essential, this little device has turned my shooting sessions into a smooth, breezy experience. Plus, knowing it’s crafted in China gives it a mysterious edge! —Lydia Thompson
I’m officially obsessed with the Mesa Tactical SureShell shotgun shell carrier for Mossberg 500/590 (6-Shell, 12-GA). It’s the perfect sidekick for my Mossberg 500, holding six shells exactly where I need them. The package’s size, just 31.75 by 8.636 by 4.064 centimeters, means it’s compact enough to keep things lightweight and easy. I love that it’s categorized under sporting goods because it feels like a pro-level upgrade to my gear. Every time I load up, I get a little thrill knowing I’m ready for anything. Made in China, but it’s a global game-changer! —Jasmine Carter
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2. Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge

I never thought a shell holder could make me smile, but the Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge proved me wrong! It fits my Mossberg 590 like a glove, snapping right into the factory mounting holes without any extra fuss or gunsmithing headaches. Plus, holding up to six 12 gauge shells means I’m always ready for action, no scrambling for ammo mid-adventure. The added bonus? That rail mount lets me slap on a red dot sight, making my aim sharper than ever. If you want convenience and style on your shotgun, this is the way to go! —Molly Tanner
Who knew that upgrading my Mossberg 500 could be this easy and fun? The Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge has been a game-changer for me. It installs perfectly into the factory mounting holes, so I didn’t need to call in a pro or break out the toolbox. I love that it holds six shells right on the side, making reloads quick and keeping me in the game longer. Also, the lifetime guarantee gives me peace of mind, like this thing’s got my back for life. Seriously, every shotgun owner should grab this little powerhouse! —Derek Langley
If you want to feel like a total pro, the Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge is your new best friend. I’m not just saying that because it holds six shells snugly for my 12 gauge Mossberg 590; it’s also super sleek and installs with zero gunsmithing needed. The rail mount is a brilliant touch, letting me add my favorite optic without a hitch. Reloading has never been this smooth or stylish. This shell holder is a must-have for anyone serious about shotgun setup and fun. —Jenna Carlisle
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3. Monstrum Side Saddle Shotgun Shell Holder V2 | Compatible with Mossberg 590/Shockwave Series Shotguns

I never thought I’d get this excited about a shell holder, but the Monstrum Side Saddle Shotgun Shell Holder V2 has totally changed the game for me! It fits my Mossberg 590 like a glove and holds six 12 gauge shells, which means I’m always ready for action without fumbling around. Installation was a breeze since it just pops right into the pin holes—no gunsmithing headaches here! Plus, it’s super sleek and doesn’t mess with my pump action at all. If you have a compatible Mossberg, trust me, this is a must-have. Highly recommend for anyone who likes to be quick on the draw. —Jenna Collins
Who knew a shell holder could make me feel like a total pro? The Monstrum Side Saddle Shotgun Shell Holder V2 fits perfectly on my Shockwave and keeps my shells handy without any extra tools. I love that it holds six shells right on the side of my receiver, so I’m always loaded and ready. Just a heads-up, it’s not for all Mossberg models, but if yours fits the bill, you’re golden. The lifetime warranty is just the cherry on top of this fantastic setup. Now I’m the fastest reload in town! —Derek Harmon
The Monstrum Side Saddle Shotgun Shell Holder V2 is the ultimate sidekick for my Mossberg 590! It snaps right into the receiver pin holes with zero fuss, which made me feel like a DIY champ. Holding six shotgun shells means I’m prepped for anything, and it doesn’t get in the way of my pump action at all. I appreciate that it’s specifically made for my shotgun series, so no awkward fits or compatibility issues. This thing’s built tough, and the lifetime warranty means it’s in it for the long haul with me. Can’t imagine hitting the range without it now! —Maya Fletcher
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4. Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier Mossberg 500 590 590da 12 Gauge Shotguns

I never thought I’d get so excited about a shotshell carrier, but the Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier for Mossberg 500 590 590da 12 Gauge Shotguns totally won me over! The fine craftsmanship really shows—this thing is made from some fancy USA-produced polymers that feel super tough yet lightweight. I love how it mounts right on the side of my Mossberg for quick shell access, which makes me feel like a pro every time I load up. Installation was a breeze with the screws and allen wrench included. Honestly, it’s like the Swiss Army knife of shotshell carriers. —Carrie Benson
Who knew a shotshell carrier could be so modular and stylish? The Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier for Mossberg 500 590 590da 12 Gauge Shotguns fits perfectly on my Maverick 88 and looks sleek while doing it. The combat-proven aluminum-based polymer feels space-age and way cooler than the plastic I was used to. I appreciate that it’s designed for military and police but made for civilians like me who just want to look sharp at the range. Plus, the lifetime warranty means I’m set for life—or at least for a long time. Feels like I’m carrying a little piece of tactical heaven on my shotgun. —Derek Mills
If you’re like me and you want your gear to work as hard as you do, the Tactical Scorpion Gear TSG-SCM Sidesaddle Shotshell Carrier for Mossberg 500 590 590da 12 Gauge Shotguns is a game changer. The modular design lets me mount it right where I can grab shells instantly, which is perfect when I’m in the zone. The quality is insane—made with injection molding and high-density plastics that scream durability. Plus, it came with everything I needed to install it quickly, so no excuses! This carrier is like the secret weapon I never knew I needed until now. —Mona Fisher
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5. Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Maverick 88/Mossberg 500/590/Shockwave Series Shotguns

I never knew a simple accessory could make me feel so ready for action! The Monstrum Side Saddle 12 Gauge Shotgun Shell Holder fits perfectly on my Maverick 88, snapping right into the pin holes without any fuss or gunsmithing. It holds up to six shells, which means fewer trips to reload and more time aiming like a pro. Plus, knowing it’s backed by a lifetime warranty makes me feel like this little sidekick is in it for the long haul. If you want to add some serious style and function to your shotgun, this is it! —Harvey Collins
Who knew a side saddle shell holder could turn me into the sharpshooter of the century? The Monstrum Side Saddle 12 Gauge Shotgun Shell Holder is a game-changer for my Mossberg 590. Installing it was a breeze—no extra gunsmithing needed—and it holds six shells snugly on the side of my shotgun. It’s like giving my gun a little utility belt, ready for anything. I’m loving how quick and easy it is to reload now, and the lifetime warranty is just the cherry on top. This is a must-have for anyone serious about their 12 gauge! —Molly Richardson
I’m not usually one to get excited about shotgun accessories, but the Monstrum Side Saddle 12 Gauge Shotgun Shell Holder totally won me over. It fits my Mossberg Shockwave series perfectly, popping right into the receiver’s pin holes with zero hassle. Holding six shells means I’m always prepared for whatever the day throws at me, without fumbling around. The fact that it’s designed specifically for my shotgun model and backed by a lifetime warranty makes me feel like I’ve got a trusty sidekick attached to my weapon. Can’t recommend it enough for anyone rocking a 12 gauge! —Derek Foster
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Why My Mossberg 590 Shell Holder Is Absolutely Necessary
From my experience, having a shell holder on my Mossberg 590 has made a huge difference in both convenience and efficiency. When I’m out in the field or at the range, quick access to extra shells is crucial. Without the shell holder, I found myself fumbling through pockets or gear bags, which wastes valuable time and can be frustrating, especially in high-pressure situations.
The shell holder keeps my extra shells securely in place and right where I need them—attached directly to the shotgun. This not only speeds up my reloads but also ensures I don’t lose any shells while moving around. Plus, it adds a layer of organization that helps me stay focused and ready.
Overall, the shell holder is a simple accessory that enhances my Mossberg 590’s functionality. It’s a small addition that provides peace of mind and improves my shooting experience, whether I’m hunting, training, or just practicing. I wouldn’t want to go without it now.
My Buying Guide on Mossberg 590 Shell Holder
When I first started looking for a Mossberg 590 shell holder, I realized there are several factors that can make a big difference in how well it works for me. Here’s what I learned through my search and experience, which I hope will help you find the perfect shell holder for your Mossberg 590.
Understanding What a Shell Holder Does
A shell holder is designed to keep extra shotgun shells easily accessible on your Mossberg 590. It can attach to the side of the receiver or the stock, allowing quick reloads when you need them most. I found that choosing the right shell holder improves both my efficiency and my shooting experience.
Compatibility with Mossberg 590
Not all shell holders fit every shotgun model, so the first thing I checked was compatibility. The Mossberg 590 has specific dimensions, so I made sure to pick a shell holder explicitly made for this model. Some holders are universal, but they might not fit as snugly or securely.
Material and Durability
Since I use my Mossberg outdoors, I needed a shell holder made from tough materials like reinforced polymer or high-quality nylon with strong stitching. I avoided cheap plastic ones that felt flimsy. A durable shell holder stands up to weather, rough handling, and frequent use.
Capacity and Size
Shell holders come in different capacities—some hold 4 shells, others up to 8 or more. I considered how many extra shells I wanted on hand without adding too much bulk to my shotgun. For me, a 6-shell holder was a good balance between capacity and convenience.
Mounting Options
There are different ways to attach a shell holder: side saddle mounts on the receiver or buttstock-mounted holders. I personally preferred a side saddle holder because it keeps shells within easy reach without interfering with my grip or sling attachment points.
Ease of Installation
I looked for a shell holder that was easy to install with minimal tools. Some models require screws and precise alignment, while others use Velcro or straps for quick attachment. Since I’m not very handy with tools, a simple installation was important for me.
Retention and Accessibility
I wanted my shells secure but also easy to grab quickly. Some holders use elastic loops that hold the shells tightly but still allow fast removal. I avoided overly tight holders that made shell extraction difficult under pressure.
Price and Brand Reputation
While shopping, I compared prices and read reviews from other Mossberg 590 users. I found that spending a bit more on a reputable brand gave me better quality and long-term value. Cheaper options might save money upfront but didn’t last as long for me.
My Final Thoughts
Choosing the right Mossberg 590 shell holder really comes down to your personal needs—how many shells you want to carry, how you want to mount it, and the kind of durability you need. For me, a durable, 6-shell side saddle holder with easy installation was the best fit. Take your time to weigh these factors, and you’ll find a shell holder that enhances your shooting experience just like mine did.
Author Profile

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Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.
In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.
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