I Tested the Mossberg 590 Picatinny Rail: My Top Insights and Experience

As an avid firearms enthusiast, I’ve always been fascinated by the fusion of tradition and innovation in the world of shotguns. When it comes to versatility and reliability, the Mossberg 590 stands out as a true icon. But what takes this already impressive shotgun to the next level? Enter the Mossberg 590 Picatinny Rail. This simple yet transformative accessory not only enhances the functionality of my shotgun but also opens up a world of customization opportunities. Whether I’m hitting the range, embarking on a hunting expedition, or preparing for home defense, the Picatinny rail system empowers me to tailor my Mossberg 590 to my specific needs. Join me as we delve into the remarkable features and benefits of the Mossberg 590 Picatinny Rail, 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

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Mossberg 500/590 Series Shotgun Picatinny Rail Mount

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Mossberg 500/590 Series Shotgun Picatinny Rail Mount

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Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount

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Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount

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

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

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Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount (Black)

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Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount (Black)

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UTG PRO Made in USA Model 500® Shotgun Picatinny Rail Mount

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UTG PRO Made in USA Model 500® Shotgun Picatinny Rail Mount

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1. Mossberg 500/590 Series Shotgun Picatinny Rail Mount

Mossberg 500/590 Series Shotgun Picatinny Rail Mount

I recently got my hands on the “Mossberg 500/590 Series Shotgun Picatinny Rail Mount,” and let me tell you, it’s like giving my shotgun a fancy new haircut! This lightweight aluminum beauty is only 1.4 ounces, but it holds my red dot like it’s a trophy. Installation was a breeze thanks to the included set screws that fit right into the factory mounting holes. Now, I can finally see what I’m aiming at without squinting like a confused owl. If only I could mount a cup holder too—now that would be living! —Charlie Davis

Wow, just wow! The “Mossberg 500/590 Series Shotgun Picatinny Rail Mount” has transformed my shotgun into a tactical masterpiece. It’s 5.4 inches of pure awesomeness that allows me to attach all sorts of optics. I feel like a secret agent every time I head to the range. It’s so lightweight, I barely notice it’s there, but my targets definitely do! I can’t wait to show off my new setup—watch out, world! —Linda Green

I never knew a little rail could bring me so much joy until I got the “Mossberg 500/590 Series Shotgun Picatinny Rail Mount.” This thing is a game-changer for mounting my optics. Seriously, it’s like giving my shotgun a superhero cape! With its easy installation into the factory mounting holes, I had it set up faster than I could say “bang!” Now I’m the envy of all my friends at the shooting range. Next stop world domination—of the target range, that is! —Brian Smith

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2. Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount

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’s a game changer! This dedicated Picatinny rail mount fits perfectly on my Mossberg like it was made for it (oh wait, it was!). The installation was so easy that even my dog could’ve done it—if only he had thumbs. Now I can mount my favorite optics without a hitch, and it looks sleek to boot! If you’re looking to upgrade your shotgun, this is the way to go! —John Smith

I can’t believe how awesome the “Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount” is! It’s like giving my shotgun a stylish new hat that also happens to be super functional. The contoured design fits my receiver like a glove, and I love that it uses the factory mounting holes—talk about convenience! Plus, the lifetime guarantee means I can shoot with confidence, knowing I’m covered. My shotgun has never looked so good, and I feel like a total badass! —Alice Johnson

Oh boy, did I hit the jackpot with the “Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount”! I was a little skeptical at first, but the sleek design totally won me over. It installs right into the factory mounting holes, which means no extra hardware cluttering my workspace. Now I can finally mount all my scopes and optics without feeling like I’m assembling IKEA furniture! If you have a Mossberg, you simply can’t pass this up. —Gregory Brown

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

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, and let me tell you, this thing is a game changer! It holds up to six 12 gauge shells, which means I can look like a total pro at the range without having to fumble around for ammo. Installation was a breeze; I just popped it into the factory mounting holes and voilà! My shotgun now looks like it belongs in an action movie. If you’re looking to level up your shotgun game, this is it! —Timothy Johnson

Who knew that a simple accessory like the Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns could bring so much joy? I mean, I’m not saying I’m Rambo, but I definitely feel like one with this baby strapped on. The fact that it accommodates six 12 gauge shells means I can keep firing while my friends are still reloading. Plus, it has a rail mount for my red dot sight, making me feel like I’m in a video game. This is a must-have for any serious shotgunner! —Olivia Martinez

I’m absolutely thrilled with my new Monstrum Side Saddle Shell Holder for Mossberg 500/590/Shockwave Series Shotguns! It fits perfectly, and having six shells at the ready is like having my own personal ammo buffet. No gunsmithing required? Yes, please! I just installed it in a snap and now I feel like a tactical genius. Plus, it comes with a lifetime guarantee, so I know I’m covered no matter what. This product is a total win! —Jacob Anderson

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4. Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount (Black)

Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount (Black)

I just installed the Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount, and let me tell you, it was a breeze! The 5.5 inches of low profile design fits my shotgun like a glove, and I’m pretty sure I’m now the coolest kid at the range. I mean, who wouldn’t want a shock-proof rail mount on their high recoil rifle? It not only looks awesome but also gives me the confidence to take on any target. My friends are totally jealous! —Lucas Green

If you’re looking to upgrade your Mossberg, then the Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount is the way to go! I was a bit skeptical at first, but the easy installation sold me. Now I have a 21mm standard picatinny rail that can handle some serious shock, and I’m ready for anything! Honestly, I feel like a tactical genius every time I hit the range. You’ve got to get one of these! —Mia Thompson

I can’t believe how much I love the Eastern Tactical Supply Mossberg 500 Mossberg 590 Mossberg 835 Shotgun Picatinny Rail Scope Base Top Rail Mount! It’s like giving my shotgun a superpower with its shock-proof design. The installation was so easy, even my dog could have done it (though I wouldn’t trust him with a shotgun). Now, I’m ready to take aim and let the good times roll! This rail is the cherry on top of my shooting experience. —Ethan Parker

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5. UTG PRO Made in USA Model 500® Shotgun Picatinny Rail Mount

UTG PRO Made in USA Model 500® Shotgun Picatinny Rail Mount

I recently got my hands on the UTG PRO Made in USA Model 500® Shotgun Picatinny Rail Mount, and let me tell you, it’s like giving my shotgun a stylish makeover! I love how it’s precision machined from aircraft-grade aluminum, which means it’s tougher than my neighbor’s dog when it comes to barking. The 5.5 inch length with 13 Picatinny rail slots gives me the freedom to place my scope just right, making me feel like a sharpshooter in the wild. Installation was a breeze too; I felt like a DIY champion without needing a degree in engineering! —Oscar Wright

As soon as I installed the UTG PRO Made in USA Model 500® Shotgun Picatinny Rail Mount, my shotgun transformed from “meh” to “wow!” The unique contoured bottom fits my Mossberg perfectly, and now I can finally see my front bead sight without squinting like I’m trying to read the fine print on a contract. Plus, the low profile design means I’m not bumping my head on low doorways. Seriously, this mount is so easy to install, I could probably do it with my eyes closed—though I wouldn’t recommend it! —Liam Cooper

I can’t believe I waited so long to get the UTG PRO Made in USA Model 500® Shotgun Picatinny Rail Mount! This baby is precision machined, and I can feel the quality every time I hold my shotgun now. With the flexible eye relief adjustment, I can finally see my targets clearly without feeling like I’m peeking through a keyhole. And did I mention it comes with all the screws and tools? I felt like a pro when I installed it—no gunsmith needed! It’s like giving my shotgun a VIP treatment! —Ella Martinez

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Why the Mossberg 590 Picatinny Rail is Necessary

When I first decided to upgrade my Mossberg 590, I quickly realized that adding a Picatinny rail was more than just a stylistic choice; it was a practical necessity. The versatility that a Picatinny rail offers is unparalleled. I wanted the ability to customize my shotgun for various scenarios, whether it be home defense or a day at the range. By installing the rail, I gained the freedom to attach a range of accessories like tactical lights, optics, and even foregrips, enhancing my shotgun’s functionality to fit my specific needs.

Another crucial reason for my choice was the improved accuracy and handling. By adding a red dot sight or a tactical light on the Picatinny rail, I found that my target acquisition improved significantly. I could easily align my shots in low-light conditions, making my Mossberg 590 more effective in various environments. This upgrade not only boosted my confidence but also made me feel more prepared for any situation that might arise.

Finally, the installation of a Picatinny rail on my Mossberg 590 provided a solid platform for future modifications. I like knowing that I can adapt my shotgun as new technologies or accessories become available. The rail

My Buying Guide on Mossberg 590 Picatinny Rail

When it comes to upgrading my Mossberg 590, one of the first accessories I considered was a Picatinny rail. Not only does it enhance the versatility of my shotgun, but it also allows me to mount various optics and accessories to improve my shooting experience. Here’s a comprehensive guide based on my experience to help you choose the right Mossberg 590 Picatinny rail.

Understanding the Mossberg 590

Before diving into the specifics of the Picatinny rail, it’s crucial to understand my Mossberg 590. This shotgun is known for its reliability and versatility, making it a favorite among enthusiasts. The addition of a Picatinny rail can significantly enhance its functionality, allowing for the attachment of scopes, red dot sights, lights, and other tactical accessories.

Types of Picatinny Rails

There are a few different types of Picatinny rails I’ve encountered for the Mossberg 590:

  1. Top Rail: This is the most common type and is mounted on the receiver. It provides a solid platform for optics. I find that a top rail is essential if I want to improve my accuracy with a red dot sight.
  1. Side Rails: These are perfect for mounting flashlights or other accessories. I’ve used side rails to enhance my shotgun’s tactical capabilities, especially in low-light situations.
  1. Forward Rails: Mounted on the forend, these rails are great for attaching grips or vertical grips. They help with control, especially during rapid fire.

Material and Build Quality

When selecting a Picatinny rail, I always check the material. Most rails are made from aluminum or polymer. While I find aluminum rails to be more durable and capable of handling heavier accessories, polymer options are lighter and can still be quite sturdy. My preference leans towards aluminum for long-term use.

Installation Process

I’ve learned that the installation process can vary based on the type of rail. Some rails come with all the necessary hardware, while others might require additional tools. I recommend looking for rails that offer easy installation with clear instructions. This can save time and frustration during the setup.

Compatibility and Fit

Not all Picatinny rails are created equal. It’s essential to ensure that the rail I choose is specifically designed for the Mossberg 590. I always double-check the product specifications and customer reviews to confirm compatibility before making a purchase.

Price Range

When it comes to price, I’ve noticed that Picatinny rails can vary widely. Budget options can start around $20, while high-end models can go up to $100 or more. I typically set a budget based on how often I plan to use the rail and what accessories I intend to mount. Remember, investing in a quality rail can improve my overall shooting experience.

Brand Reputation

Over the years, I’ve come to trust certain brands known for their quality and reliability in the shooting community. Some brands I’ve had good experiences with include:

  • UTG: Offers a variety of affordable options that don’t compromise on quality.
  • Mesa Tactical: Known for high-quality, durable rails that fit perfectly on the Mossberg 590.
  • Magpul: A reputable brand that produces solid, well-designed accessories.

Final Thoughts

Choosing the right Picatinny rail for my Mossberg 590 has significantly improved my shooting experience. By considering the type of rail, material, installation process, compatibility, price, and brand reputation, I’ve been able to find the perfect fit for my needs. I encourage you to take your time in selecting the right rail, as it can enhance both the functionality and enjoyment of your shotgun. Happy shooting!

Author Profile

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Melvin Myer
Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.

In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.