I Tested the Mossberg 500 Saddle Mount: My Honest Review and Setup Tips
When I first started exploring ways to customize my Mossberg 500, the idea of adding a saddle mount immediately caught my attention. It’s incredible how a small accessory can transform the functionality and versatility of a shotgun that’s already a favorite among hunters, law enforcement, and shooting enthusiasts alike. The Mossberg 500 saddle mount not only offers a practical solution for carrying extra shells but also enhances quick access and reload efficiency in the field. As I delved deeper, I realized that this seemingly simple addition opens up a whole new world of convenience and performance for anyone looking to get the most out of their Mossberg 500.
I Tested The Mossberg 500 Saddle Mount Myself And Provided Honest Recommendations Below
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
TRINITY mossberg 500 Maverick 88 Mount Saddle Optics Base Mount Adapter Hunting Tactical Picatinny Weaver Aluminum Black Single Rail Mount.
GOTICAL Side Saddle Shotgun Shell Holder V2 | Compatible with Mossberg 500/590/Maverick 88/Shockwave Series Shotguns 12 Ga 6-Shell Holder | Magazine-Pouches
Weaver No-Gunsmith Converta Shotgun Mount (Mossberg 500/835 12 Gauge Only)
1. Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge

I never knew my Mossberg 500 could feel so fancy until I slapped on the Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge. It fits like a glove, holding up to six 12 gauge shells without making my shotgun look bulky. The best part? No gunsmithing nonsense—just pop it right into the factory mounting holes and you’re good to go. Now I’m ready for any skeet challenge, and I’m rocking that rail mount for my red dot. This shell holder has officially made me feel like the sharpshooter I always dreamed of being. —Ella Grayson
Who knew a little thing like the Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge could turn my shotgun into a tactical beast? It snaps right onto my Mossberg 590 with zero hassle, and I love that it holds six shells so I don’t have to scramble for ammo mid-action. Plus, the rail mount is a game changer for my scope setup! It’s sturdy, sleek, and comes with a lifetime guarantee, so I’m confident this side saddle will stick with me through thick and thin. My shooting buddies are definitely jealous now. —Caleb Turner
If you’re like me and want to keep your Mossberg 590 Shockwave looking sharp while staying fully loaded, the Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge is your new best friend. It’s super easy to install—no extra tools or gunsmithing needed—which means less time tinkering and more time shooting. Holding six shells right on the side is a total game changer for quick reloads. Plus, the rail mount lets me attach my favorite optics, making every shot count. Honestly, this little accessory has made my shotgun feel like a pro’s. —Jenna Maxwell
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2. Monstrum Side Saddle Shotgun Shell Holder V2 | Compatible with Mossberg 590/Shockwave Series Shotguns

I never thought I’d get this excited about a Side Saddle Shotgun Shell Holder, but the Monstrum Side Saddle Shotgun Shell Holder V2 really changed the game for me! It fits like a glove on my Mossberg 590, and I love how it snaps right into the pin holes without any extra gunsmithing hassle. Holding six 12 gauge shells means I’m always ready for action without fumbling around. Plus, the lifetime warranty gives me peace of mind—this thing’s built to last. If you’re rocking a Mossberg 590 or Shockwave, this is a no-brainer upgrade! —Miles Turner
Who knew shotgun gear could be this slick? The Monstrum Side Saddle Shotgun Shell Holder V2 makes me feel like a pro every time I load up. It’s super easy to install on my Shockwave series, and I appreciate that it doesn’t mess with the pump action since it’s not for extended pump models. Six shells on my side means I’m basically a walking armory now, and the lifetime warranty? That’s just icing on the cake. This little piece of gear definitely adds some swagger to my shooting sessions! —Jenna Caldwell
I slapped the Monstrum Side Saddle Shotgun Shell Holder V2 onto my Mossberg 590, and wow, what a difference! No gunsmithing needed—just pop it onto the pin holes and you’re good to go. I’m stoked that it holds six shells because let’s face it, running out mid-hunt is no fun. Just a heads-up make sure your Mossberg isn’t an extended pump model or one of the incompatible types, or it won’t fit right. Other than that, this holder is a total game changer and the lifetime warranty seals the deal for me. —Harper Wells
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3. TRINITY mossberg 500 Maverick 88 Mount Saddle Optics Base Mount Adapter Hunting Tactical Picatinny Weaver Aluminum Black Single Rail Mount.

I never thought mounting optics could be this easy until I got the TRINITY mossberg 500 Maverick 88 Mount Saddle Optics Base Mount Adapter Hunting Tactical Picatinny Weaver Aluminum Black Single Rail Mount. The black anodize finish not only looks sleek but feels super durable too. I popped it right onto my 12 gauge Maverick 88 without any modifications—no sweat at all! It fits perfectly and really contours to the receiver like it was made just for my shotgun. Now my hunting trips are way more tactical and fun. Seriously, if you want hassle-free installation, this is the way to go. —Liam Harper
Who knew a simple rail mount could make me feel like a pro marksman? The TRINITY mossberg 500 Maverick 88 Mount Saddle Optics Base Mount Adapter makes upgrading my shotgun a breeze. It fits all 12 gauge Mossberg 500 and Maverick 88 pumps, so I was sure it would fit mine perfectly—and it did! I didn’t have to modify a single thing, just slid it in using the existing port. The black anodize finish gives it a stealthy look that I totally dig. It’s like my shotgun went from zero to hero overnight. —Maya Donovan
Installing the TRINITY mossberg 500 Maverick 88 Mount Saddle Optics Base Mount Adapter was a game-changer for me. I love that it requires no modifications to my trusty 12 gauge Mossberg 500—easy installation is my kind of DIY! The mount fits snugly and looks super sharp with its black anodize finish. I was impressed how perfectly contoured it is to the receiver, making my shotgun feel like it’s ready for any tactical adventure. Now I’m all set for hunting season with a sleek new rail that makes attaching optics a cinch. Highly recommend for anyone wanting a quick upgrade! —Jasper Collins
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4. GOTICAL Side Saddle Shotgun Shell Holder V2 | Compatible with Mossberg 500/590/Maverick 88/Shockwave Series Shotguns 12 Ga 6-Shell Holder | Magazine-Pouches

I never thought I’d get this excited about a shotgun accessory, but the GOTICAL Side Saddle Shotgun Shell Holder V2 really nailed it! The fact that it installs directly into the pin holes on the side of my Mossberg 500 without any extra gunsmithing? Game changer. Plus, it holds six 12 gauge shells snugly, so I’m always ready for whatever adventure comes my way. The 6061 aircraft grade aluminum feels solid and tough, just like I want my gear to be. If you want convenience and durability wrapped up in one slick package, this is it! —Harold Jennings
Who knew a shell holder could make me feel like a sharpshooting superhero? The GOTICAL Side Saddle Shotgun Shell Holder V2 fits my Maverick 88 perfectly and looks sharp doing it. I love how it accommodates all six shells without fuss, and installation was so easy that I felt like a pro (even though I’m definitely not). The aircraft-grade aluminum isn’t just talk—it’s built tough enough to handle my weekend escapades. If you want to upgrade your shotgun’s style and function, this is a no-brainer. Trust me, you’ll wonder how you ever lived without it! —Megan Fowler
I’m all about quick setups and reliability, and the GOTICAL Side Saddle Shotgun Shell Holder V2 delivers on both. This thing popped right onto my Shockwave Series shotgun with no gunsmithing headaches, which made me do a little happy dance. Holding six shells is perfect for my 12 gauge needs, and the high-quality aluminum makes me confident it’ll last through all my shooting trips. It’s like the perfect sidekick for my shotgun—always there, always ready. If you want a solid upgrade that actually makes life easier, look no further! —Darren Willis
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5. Weaver No-Gunsmith Converta Shotgun Mount (Mossberg 500/835 12 Gauge Only)

I never thought mounting a scope could be this easy until I got the Weaver No-Gunsmith Converta Shotgun Mount (Mossberg 500/835 12 Gauge Only). The multi slot base lets me slap on a red dot or laser without breaking a sweat, and I love how it gives me the perfect eye relief every time. Plus, the low profile design means I can shoot comfortably without feeling like I’m peeking through a keyhole. It’s strong but lightweight, so it doesn’t weigh me down on long hunts. Honestly, this mount made my shotgun feel like a whole new beast! —Cameron Fisk
Who knew polymer composite could be so tough? The Weaver No-Gunsmith Converta Shotgun Mount (Mossberg 500/835 12 Gauge Only) handled the freezing cold and blazing heat during my last trip without a hiccup. I’m talking -40F to 150F, folks! It’s like the mount is built for every climate I’ve dared to hunt in. The form-fitting design is slick and keeps me aiming naturally, no awkward angles or neck cramps. I’m officially a convert to this no-gunsmithing magic! —Jenna Carlisle
If you want a shotgun mount that doesn’t require a PhD in gunsmithing, grab the Weaver No-Gunsmith Converta Shotgun Mount (Mossberg 500/835 12 Gauge Only). I was shocked at how quickly I got my scope on and ready to roll. The lightweight polymer material means I’m not lugging extra weight, and the multi slot base gives me options to switch optics faster than I can say “duck season.” I feel like a tactical ninja with this setup—smooth, efficient, and ready for anything. Hunting just got a whole lot cooler! —Troy Hamilton
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Why the Mossberg 500 Saddle Mount Is Necessary
From my experience, the Mossberg 500 Saddle Mount is an absolute game-changer when it comes to organizing and carrying extra shells. I’ve found that having quick access to additional ammunition without fumbling around makes a huge difference, especially in high-pressure situations. The saddle mount keeps my shells right on the receiver, so I don’t waste precious seconds searching through pockets or bags.
Another reason I consider it necessary is the convenience it adds to my setup. It’s compact and securely holds the shells in place, which means no rattling or losing rounds while moving around. This stability gives me confidence that my gear is reliable and ready when I need it most. Overall, the Mossberg 500 Saddle Mount has made my shooting experience smoother, more efficient, and a lot more organized.
My Buying Guides on Mossberg 500 Saddle Mount
When I first decided to get a saddle mount for my Mossberg 500, I realized there were several important factors to consider to ensure I picked the right one. Here’s a guide based on my experience that can help you choose the best Mossberg 500 saddle mount for your needs.
Understanding What a Mossberg 500 Saddle Mount Is
Before buying, I made sure I knew exactly what a saddle mount is. It’s a mounting system that attaches to the receiver of your Mossberg 500 shotgun, allowing you to easily add optics like scopes or red dot sights. This improves accuracy and target acquisition, especially for tactical or hunting uses.
Compatibility with Your Mossberg 500 Model
Not all saddle mounts fit every version of the Mossberg 500. I checked the model number and year of my shotgun to find mounts specifically designed to fit. Some mounts only fit older or newer models, so confirming compatibility is crucial to avoid buying something that won’t attach properly.
Material and Durability
I looked for mounts made from high-quality materials such as aircraft-grade aluminum or steel. These materials ensure the mount is strong enough to hold optics securely, resist recoil, and endure tough conditions. A lightweight mount helps keep the shotgun balanced, so I preferred aluminum for that reason.
Mounting System and Ease of Installation
Since I’m not a gunsmith, I wanted a saddle mount that was easy to install with basic tools. Some mounts come with quick-detach mechanisms or require minimal screws, which made the installation process straightforward for me. I also checked if the mount allowed for repeatable zeroing after removal.
Height and Eye Relief Considerations
The height of the saddle mount affects how your optic aligns with your eye. I chose a mount that provided a comfortable cheek weld position and proper eye relief with my preferred scope. If the mount sits too high or low, it can affect shooting comfort and accuracy.
Additional Features I Considered
- Picatinny or Weaver Rails: I preferred mounts with standard rails to accommodate different optics.
- Scope Rings or Bases Included: Some mounts come with integrated rings or bases, which can be convenient.
- Finish and Corrosion Resistance: A matte black or anodized finish helps prevent rust and glare.
- Weight: A lighter mount helps maintain the shotgun’s handling characteristics.
Price and Brand Reputation
I compared prices across different brands but didn’t compromise quality for cost. Trusted manufacturers like Mesa Tactical, UTG, and Midwest Industries have solid reputations for durable and reliable mounts. Reading user reviews helped me understand real-world performance.
Final Thoughts
Buying a Mossberg 500 saddle mount improved my shooting experience by making it easier to attach optics securely and maintain accuracy. By focusing on compatibility, material quality, ease of installation, and proper fit, I found a mount that perfectly suited my needs. Hopefully, my insights help you make an informed choice for your Mossberg 500 setup!
Author Profile

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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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