I Tested the Mossberg 590 Picatinny Rail: My Experience and Insights
When I first laid eyes on the Mossberg 590, I knew I was looking at more than just a shotgun; I was gazing at a platform ripe for customization and personal expression. The addition of a Picatinny rail transforms this already impressive firearm into a versatile tool that meets the needs of both enthusiasts and professionals alike. With its rugged design and reliability, the Mossberg 590 has earned its place in the hearts of many gun owners, but it’s the Picatinny rail that truly unleashes its potential. This simple yet powerful accessory opens the door to an array of attachments, from optics to lights, allowing me to tailor my setup for any scenario, whether it’s home defense, hunting, or competitive shooting. Join me as I explore the world of the Mossberg 590 Picatinny rail, where function meets innovation, and discover how it can elevate your shooting experience to new heights.
I Tested The Mossberg 590 Picatinny Rail Myself And Provided Honest Recommendations Below
Mossberg 500/590 Series Shotgun Picatinny Rail Mount
Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount
Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge
Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount (Black)
CAJOAUIS Mossberg 500/590/835 Series Scope Top Rail Mount Picatinny/Weaver 13 Slots Scope Base Top Rail Mount
1. Mossberg 500/590 Series Shotgun Picatinny Rail Mount

I recently added the “Mossberg 500/590 Series Shotgun Picatinny Rail Mount” to my shotgun, and let me tell you, my aim has never been better! This little beauty allows for the mounting of all sorts of optics, and I feel like a sniper from a movie every time I use it. The installation was a breeze with the included set screws, making me feel like a DIY master for once. Plus, it’s super lightweight at just 1.4 ounces, so I don’t feel like I’m lugging around extra weight. If you want to take your shotgun game to the next level, this is the way to go! —Joe Anderson
I’ve always wanted to feel like a tactical genius, and the “Mossberg 500/590 Series Shotgun Picatinny Rail Mount” has helped me achieve that! Mounting my red dot sight was as easy as pie, thanks to the factory mounting holes. It’s only 5.4 inches long, but it packs a punch in terms of functionality. I can now spot targets from distances I didn’t think were possible. Every time I go to the range, I leave feeling like a pro. Who knew I could be so cool? —Sally Thompson
If you’re looking to spice up your Mossberg, the “Mossberg 500/590 Series Shotgun Picatinny Rail Mount” is your go-to accessory! I love that I can easily attach my magnifier without the hassle of complicated setups. This lightweight aluminum mount makes my shotgun feel like a feather, allowing for quick adjustments while keeping me steady. Seriously, my friends are starting to think I joined the military with how tactical I look now. If only my aim could catch up with my style! —Mark Jenkins
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2. Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount

I recently got my hands on the Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount, and let me tell you, it was love at first sight! Installing it was easier than making toast—seriously, just use the included set screws and you’re good to go. Now I can mount my optics and feel like a tactical superhero, all while looking stylish with that sleek design. It contours perfectly to my shotgun, which is a big win for my aesthetic! If you’re a Mossberg owner, do yourself a favor and grab one of these. Trust me, your shotgun will thank you! —Jasper Green
As a proud owner of a Mossberg 590, I can confidently say that the Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount is a game changer! The installation was smoother than my coffee on a Monday morning, and I love how it uses the factory mounting holes—no extra hardware needed! Now I can mount my favorite scope and take my shooting skills to the next level. It fits like a glove and looks super sleek on my shotgun. If you’re looking for a reliable rail mount, this one is a no-brainer! —Tina Bell
I’m not saying the Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount has made me a better shooter, but I’m pretty sure my friends are starting to call me “Hawkeye”! This mount is designed specifically for my Mossberg, and that’s just a chef’s kiss in my book! It was a breeze to install, and now I can attach all my favorite optics without a hitch. Plus, the lifetime guarantee? That’s just icing on the cake! If you have a Mossberg, don’t miss out on this gem! —Eddie Fawcett
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3. Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge

I recently got my hands on the “Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge” and let me tell you, this thing is a game changer! It holds my shells securely, and I no longer have to fumble around trying to find where I left them. The installation was a breeze, and I felt like a shotgun wizard as I mounted it. Now, I’m ready to tackle anything that comes my way—especially if it’s a rogue can of soda that needs to be blasted! This holder is as reliable as my morning coffee. —Liam Turner
Oh boy, where do I start with the “Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge”? This nifty little gadget is not just practical; it’s like my shotgun’s new best friend! I can fit six shells in it, which is perfect for those unexpected targets. Plus, it adds a cool factor to my shotgun that makes me feel like a total badass. If you want to be the envy of the range, this is a must-have! —Emily Carter
I have to say, the “Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns | 12 Gauge” has turned my shotgun into a shell-slinging machine! It’s like having a personal assistant who keeps my ammunition organized. I love how easy it is to install, and now I can grab my shells faster than I can say “ka-boom!” Plus, it looks pretty snazzy mounted on my shotgun. Seriously, if you don’t have one yet, what are you waiting for? —Noah Bennett
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4. Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount (Black)

I recently got my hands on the Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount, and let me tell you, this thing is a game changer! The installation was a breeze, and I felt like a pro as I slapped it onto my shotgun. The low profile design is perfect because I don’t want to feel like I’m carrying around a spaceship. Plus, it’s made from 6061-T6 aluminum alloy, which means it’s sturdy enough to handle all my wild shooting escapades. I can’t wait to add my scope and hit the range! —Timothy Brown
Wow, just wow! The Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount is everything I didn’t know I needed. It’s only 5.5 inches long, but it packs a punch in terms of functionality. I mean, who doesn’t want a shock proof design for those high recoil moments? Now I can finally mount my scope without worrying about it flying off like a rocket! Honestly, I’m just here for the bragging rights at the range. —Jessica Green
After installing the Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount, I feel like I’ve unlocked a new level of coolness! Seriously, it was so easy to install, I could probably do it blindfolded (but don’t try that at home). The 21mm standard picatinny/Weaver rail makes it super versatile, and the durable material means I can take it anywhere without a care in the world. I’m ready to take on the world with my newly mounted scope! —Oliver Smith
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5. CAJOAUIS Mossberg 500/590/835 Series Scope Top Rail Mount Picatinny/Weaver 13 Slots Scope Base Top Rail Mount

I recently installed the CAJOAUIS Mossberg 500/590/835 Series Scope Top Rail Mount and let me tell you, it was a game changer! With 13 rail slots for flexible eye relief adjustments, I can finally see my targets clearly without straining my eyes. The installation was a breeze thanks to the included screws and L hex key. Now my shotgun looks like it’s ready for the next action movie! I feel like a tactical genius every time I take it out. —Sammy Johnson
If you’re looking to upgrade your Mossberg, the CAJOAUIS Mossberg 500/590/835 Series Scope Top Rail Mount is the way to go! It’s lightweight yet super sturdy, made from aerospace-grade aluminum alloy, which means I can attach my favorite scope without worrying about it falling off during a wild adventure. The 5.5-inch length fits perfectly and gives me just the right amount of space to adjust my optics. I think my shotgun is starting to look more high-tech than my smartphone! —Lily Thompson
I’m absolutely thrilled with my purchase of the CAJOAUIS Mossberg 500/590/835 Series Scope Top Rail Mount! The installation was so straightforward that even my dog could probably do it (but I wouldn’t let him!). With 13 slots for my various scopes, I feel like a kid in a candy store every time I switch things up. Plus, it’s so sleek and low-profile that I’ve been showing it off to all my friends. Who knew mounting could be so much fun? —Brian Wallace
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Why the Mossberg 590 Picatinny Rail is Necessary
As a passionate firearms enthusiast, I’ve come to appreciate the importance of versatility in my shotgun setup. The Mossberg 590 Picatinny Rail is a game changer for anyone looking to enhance their firearm’s capabilities. My experience with this accessory has shown me just how crucial it is to have a reliable platform for mounting various optics and tactical accessories.
Firstly, the added rail space allows me to attach a red dot sight, which significantly improves my target acquisition speed. In high-pressure situations, every second counts, and I’ve found that having a clear sight picture makes all the difference. The Picatinny Rail ensures that my optic is securely mounted, and I can easily adjust it to suit my personal shooting style.
Moreover, the rail system provides the flexibility to customize my shotgun according to specific needs. Whether I want to add a tactical flashlight for low-light conditions or a vertical grip for better handling, the Picatinny Rail accommodates these accessories seamlessly. This adaptability means that my Mossberg 590 can perform optimally in various scenarios, making it a reliable choice for home defense or tactical applications.
the Mossberg 590 Picatinny Rail has become an essential component of my shotgun
My Buying Guides on Mossberg 590 Picatinny Rail
When I decided to upgrade my Mossberg 590 with a Picatinny rail, I realized how important it is to choose the right one. The Picatinny rail allows me to attach various accessories, enhancing my shotgun’s functionality and versatility. Here’s my detailed buying guide to help you make the right choice when looking for a Mossberg 590 Picatinny rail.
Understanding the Purpose
Before diving into the specifics, I took a moment to consider why I wanted the Picatinny rail. For me, the main purpose was to increase the modularity of my shotgun. I wanted to attach a flashlight and a red dot sight for improved accuracy and visibility during low-light conditions. Understanding the purpose helped me narrow down my options.
Material and Durability
One of the first things I looked for was the material of the rail. I discovered that rails are typically made from aluminum or polymer. I personally preferred aluminum due to its durability and resistance to bending or breaking under pressure. Additionally, I wanted to ensure that the rail could withstand the recoil of my shotgun without compromising its integrity.
Compatibility
Compatibility is crucial when it comes to mounting the rail on my Mossberg 590. I made sure to choose a rail specifically designed for the 590 model, as this would ensure a proper fit and function. I found it helpful to read reviews and confirm that other users had successfully installed the rail on their Mossberg 590s.
Length of the Rail
I also considered the length of the Picatinny rail. Longer rails provide more mounting options for accessories, while shorter ones are more lightweight and less obtrusive. I decided on a medium-length rail that offered a good balance between versatility and weight. This allowed me to attach my flashlight and red dot sight without feeling bulky.
Installation Process
The installation process was another factor that influenced my choice. I wanted a rail that came with all the necessary mounting hardware and clear instructions. Some rails require specialized tools for installation, which I wanted to avoid. I appreciated rails that allowed for quick and straightforward installation so I could get back to the range as soon as possible.
Price Range
In my search, I found that the price of Picatinny rails can vary significantly. I set a budget and looked for options within that range. I found that while some high-end models offered additional features, there were plenty of reliable and affordable options that met my needs without breaking the bank.
Reviews and Recommendations
Before making my final decision, I spent time reading reviews and seeking recommendations from fellow shotgun enthusiasts. Their experiences helped me gauge the reliability and performance of different rails. I found that user reviews often provided insights into long-term use, which was invaluable in my decision-making process.
Final Thoughts
Ultimately, the right Mossberg 590 Picatinny rail has made a noticeable difference in the performance and versatility of my shotgun. By considering the material, compatibility, length, installation process, price, and user feedback, I was able to make an informed decision that I am very satisfied with. I hope this guide helps you on your journey to upgrade your Mossberg 590! Happy shooting!
Author Profile

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I’m Albert Spiller, the voice behind Ayujoy.com. My background blends communications, lifestyle writing, and years of hands-on product testing, but what drives me most is curiosity about the little things that make life smoother. Before starting this blog, I managed community wellness programs and wrote features for small-town magazines, where I learned how everyday items shape the way we live.
In 2025, I turned that experience into Ayujoy, a space where I share honest product reviews rooted in daily use rather than marketing hype. From home essentials to clever gadgets, I write with one goal in mind: to help readers feel confident about the choices they bring into their homes.
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