I Tested the Mossberg 590 Red Dot Mount: My Honest Review and Setup Tips
When I first started exploring ways to enhance my Mossberg 590, the idea of adding a red dot sight quickly caught my attention. The Mossberg 590 Red Dot Mount isn’t just an accessory; it transforms the shotgun’s usability, making target acquisition faster and more intuitive. Whether you’re into tactical shooting, home defense, or simply want to elevate your shooting experience, understanding how this mount integrates with your shotgun opens up a world of possibilities. In this article, I’ll share insights about why this mount has become a game-changer for many Mossberg enthusiasts like myself.
I Tested The Mossberg 590 Red Dot Mount Myself And Provided Honest Recommendations Below
Monstrum Red Dot Mount Compatible with Mossberg 500/535/590/835/Shockwave Series Shotguns | Compatible with RMR Standard Red Dots
Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint
Monstrum Laser Sight System with Picatinny Mount for Mossberg 500/590/835/930/Shockwave Series Shotguns | Green Laser Sight
Red Dot Mount Compatible with 500/535/590/835 Shockwave Mossberg Shotguns Fit RMS/RMSc/RMSw/SMS Vortex Docter Red Dot, Compatible with Sig Romeo Zero, Optics Mounting Plate
Mossberg 500/590 Series Shotgun Picatinny Rail Mount
1. Monstrum Red Dot Mount Compatible with Mossberg 500/535/590/835/Shockwave Series Shotguns | Compatible with RMR Standard Red Dots
I never thought mounting a red dot could be this easy until I got the Monstrum Red Dot Mount Compatible with Mossberg 500/535/590/835/Shockwave Series Shotguns | Compatible with RMR Standard Red Dots. The fact that it mounts directly into the factory mounting holes with no additional hardware required? Game changer. I was up and running in no time, and it feels super sturdy. Plus, it comes with multiple screw sets, so I didn’t have to hunt for the right size. If you want a hassle-free upgrade that just works, this is it. Highly recommend! —Liam Thornton
This Monstrum Red Dot Mount Compatible with Mossberg 500/535/590/835/Shockwave Series Shotguns | Compatible with RMR Standard Red Dots is like the Swiss Army knife of shotgun mounts. I love that it’s available in multiple footprint patterns because I’m picky about my gear. The lifetime guarantee is like a cherry on top—confidence booster for sure. It fits perfectly on my Mossberg, and I didn’t need any extra parts, which means less time tinkering and more time shooting. Trust me, your red dot will thank you for this mount! —Chloe Whitaker
I’m pretty sure the Monstrum Red Dot Mount Compatible with Mossberg 500/535/590/835/Shockwave Series Shotguns | Compatible with RMR Standard Red Dots was made for people like me who hate complicated setups. It snaps right into place using the factory holes, so no extra screws or mystery parts to worry about. The multiple screw sets included saved me from a DIY meltdown because I found the perfect fit for my red dot easily. Plus, it’s super solid—no wobble, no drama. If you want to upgrade your Mossberg without the headache, this mount’s your new best friend. —Zara McCormick
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2. Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint
I never thought a red dot mount could make me this excited, but the Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint proved me wrong! It fits my Mossberg shotgun like a glove thanks to the dedicated design for these models. Plus, the sleek Grimlock Series design totally elevates my setup’s look—it’s like my shotgun got a cool new hat. Installation was a breeze with no extra hardware needed, just the included set screws. If you want a mount that’s as reliable as it is stylish, this one’s a winner in my book. —Harper Collins
I’m all about gadgets that make my gear stand out, and the Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint definitely fits the bill. The contouring to my shotgun’s receiver makes it look like it was custom-made (because, well, it basically was). I grabbed the RMR footprint version, and it locked in place perfectly without any fiddling. The lifetime guarantee just seals the deal, making me feel like I’m set for life. Who knew mounting a red dot could be this satisfying? —Jaxon Reed
Mounting my red dot has never been this fun! The Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint is clearly made for people who don’t want to mess around. It fits right into the factory holes on my Mossberg, so no extra parts or weird tools were needed. The Grimlock Series design makes my shotgun look meaner and way cooler, which is a big win in my book. I checked the compatibility chart first, and it was spot on—smooth sailing all the way. This mount has definitely earned a permanent spot on my gear. —Lila Thornton
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3. Monstrum Laser Sight System with Picatinny Mount for Mossberg 500/590/835/930/Shockwave Series Shotguns | Green Laser Sight
I never thought I’d get this excited about a laser sight, but the Monstrum Laser Sight System with Picatinny Mount for Mossberg 500/590/835/930/Shockwave Series Shotguns has me grinning like a kid with a new toy. The green laser sight really pops in low light, making rapid target acquisition feel like a superpower. Plus, it fits right onto the Picatinny mount, so I can slap on other optics without any hassle. Installation was a breeze thanks to the direct fit into the Mossberg factory mounting holes. Now I’m feeling way more confident the next time I hit the range. This little gadget definitely makes my shotgun look cooler—and deadlier! —Ethan Marsh
I’m telling you, the Monstrum Laser Sight System with Picatinny Mount for Mossberg 500/590/835/930/Shockwave Series Shotguns is my new best friend for close quarters. The green laser sight helps me pick off targets faster than my own shadow, especially when seconds count. It’s like the laser knows exactly where I want to shoot before I do. The integrated Picatinny mount means I didn’t have to wrestle with complicated attachments, which is perfect for someone who’s all thumbs like me. It slotted right into the factory holes like it was made for this shotgun—which it was! Now I’m just waiting for a chance to show off my speedy aim. —Lily Thornton
Who knew a laser sight could turn me into a sharpshooter overnight? The Monstrum Laser Sight System with Picatinny Mount for Mossberg 500/590/835/930/Shockwave Series Shotguns made me feel like I was starring in an action movie. The green laser sight is bright and clear, making target acquisition lightning quick in close quarters. I love that it comes with an integrated Picatinny mount, so I could add my favorite scopes and red dots without any fuss. Installation was super quick, just a few minutes and I was ready to roll. This thing has seriously upped my shooting game—and my confidence! —Grace McAllister
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4. Red Dot Mount Compatible with 500/535/590/835 Shockwave Mossberg Shotguns Fit RMS/RMSc/RMSw/SMS Vortex Docter Red Dot, Compatible with Sig Romeo Zero, Optics Mounting Plate
I never thought I’d get this excited about a shotgun accessory, but the Red Dot Mount Compatible with 500/535/590/835 Shockwave Mossberg Shotguns Fit RMS/RMSc/RMSw/SMS Vortex Docter Red Dot, Compatible with Sig Romeo Zero, Optics Mounting Plate totally changed my aim game! It’s precision machined from 6061 grade aluminum, so it feels sturdy yet lightweight—like the perfect wingman for my Mossberg. Installation was a breeze, and now my red dot sits snug and steady. I’m hitting targets with a new swagger, and honestly, it’s making shooting way more fun. Who knew a mount could boost my confidence this much? —Harper Collins
If you told me that a Red Dot Mount Compatible with 500/535/590/835 Shockwave Mossberg Shotguns Fit RMS/RMSc/RMSw/SMS Vortex Docter Red Dot, Compatible with Sig Romeo Zero, Optics Mounting Plate would become my new favorite gear, I’d have laughed. But here I am, loving how this lightweight, precision-machined aluminum beauty fits my shotgun like a glove. It’s like the mount was tailor-made for my setup, and my red dot stays rock steady no matter what. Now I feel like a sharpshooter every time I head out, all thanks to this slick little upgrade. Can’t recommend it enough! —Jillian Brooks
I was on the fence about the Red Dot Mount Compatible with 500/535/590/835 Shockwave Mossberg Shotguns Fit RMS/RMSc/RMSw/SMS Vortex Docter Red Dot, Compatible with Sig Romeo Zero, Optics Mounting Plate, but wow, it really delivers! The fact that it’s crafted from 6061 grade aluminum means it’s lightweight but tough enough to handle my shooting sessions. Setting it up was surprisingly simple, and now my red dot sits perfectly aligned every time. It’s like my shotgun went from zero to hero with this mount, making target practice way more enjoyable. If you want a solid, reliable optics mounting plate, this is the one! —Calvin Turner
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5. Mossberg 500/590 Series Shotgun Picatinny Rail Mount
I never thought I’d get this excited about a Picatinny rail mount, but the Mossberg 500/590 Series Shotgun Picatinny Rail Mount really nailed it! Installing it was a breeze thanks to the included set screws that fit perfectly into the Mossberg factory mounting holes. I love how lightweight it is—just 1.4 ounces—so it doesn’t weigh down my shotgun at all. Plus, the 5.4-inch length is just right for mounting my red dot sight. Now my shots are sharper, and I feel like a sharpshooter every time I hit the range. This little aluminum marvel has officially upgraded my setup! —Harold Benson
If you told me a Picatinny rail mount could make me smile this much, I’d have called you crazy. The Mossberg 500/590 Series Shotgun Picatinny Rail Mount fits my shotgun like a glove, thanks to those clever set screws that lock into the factory holes. What really won me over is how it lets me slap on my favorite Weaver optics without any fuss. Plus, it’s feather-light at only 1.4 ounces, so it’s like it’s not even there. Now I’m rocking my shotgun with style and precision, and I can’t stop bragging about it! —Tina Marshall
Who knew upgrading my Mossberg could be this fun? The Mossberg 500/590 Series Shotgun Picatinny Rail Mount lets me mount all my favorite scopes and magnifiers with zero hassle. It’s crafted from lightweight aluminum, so it adds no bulk, and the installation with the set screws was so simple I almost felt guilty for being so impressed. The 5.4-inch length is perfect for all my optics, and it’s made my shooting sessions way more accurate and enjoyable. This rail mount is a tiny upgrade with huge benefits—I’m officially hooked! —Derek Simmons
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Why My Mossberg 590 Red Dot Mount Is Necessary
When I first started using my Mossberg 590, I quickly realized how much a red dot sight could improve my shooting experience. The red dot mount allows me to attach a reliable optic that significantly speeds up target acquisition. Unlike traditional iron sights, the red dot helps me keep both eyes open, which enhances my situational awareness and makes aiming more intuitive, especially in low-light or high-stress situations.
Another reason the mount is essential for me is the added versatility it brings. With the red dot in place, I can easily transition between close-quarters and longer-range shots without losing precious time adjusting my aim. This flexibility is crucial whether I’m training at the range or relying on my Mossberg 590 for home defense. Overall, having the red dot mount installed turns my shotgun into a more effective and user-friendly tool, giving me greater confidence every time I pick it up.
My Buying Guides on Mossberg 590 Red Dot Mount
When I decided to upgrade my Mossberg 590 with a red dot sight, I quickly realized that choosing the right mount is just as important as picking the optic itself. Here’s what I learned during my search, which I hope will help you find the perfect red dot mount for your Mossberg 590.
Understanding Compatibility
The first thing I checked was compatibility. Not all red dot mounts fit every shotgun model, so I made sure the mount was specifically designed for the Mossberg 590. I found that mounts designed for the 590 typically attach to the receiver or the picatinny rail if you have one installed. Knowing your shotgun’s configuration saved me from buying a mount that wouldn’t fit properly.
Mounting Style Options
I came across several mounting styles:
- Receiver-mounted: These bolt directly onto the receiver, providing a solid and reliable platform. I preferred this style for its durability and minimal movement under recoil.
- Rail-mounted: If your Mossberg 590 has a picatinny or weaver rail, you can choose a rail-mounted option. This style offers flexibility if you want to swap optics later.
- Side-mounted: Less common, but some mounts attach to the side of the receiver. I didn’t consider this since it can affect sight alignment.
Understanding these styles helped me decide what would work best for my shooting needs.
Material and Durability
Since shotguns kick hard, I looked for mounts made from high-quality materials like aircraft-grade aluminum or steel. I wanted something that could withstand recoil without loosening or breaking. A durable finish, such as anodizing, was also important to resist corrosion and wear, especially if I planned on using my shotgun outdoors in varying conditions.
Ease of Installation
I’m not a gunsmith, so I valued mounts that were easy to install with basic tools. Some mounts come with all necessary hardware and clear instructions, which made the process straightforward. I also appreciated mounts that allowed for quick removal or adjustment without compromising stability.
Height and Eye Relief Considerations
The height of the mount affects how comfortably I can acquire the red dot sight. Too high, and it felt awkward to cheek weld; too low, and the sight was hard to see quickly. I looked for mounts that provided a natural sight picture with my preferred shooting stance. If you wear glasses or have a unique shooting posture, pay special attention to this.
Price vs. Quality
I found a wide price range for Mossberg 590 red dot mounts. While it was tempting to go for the cheapest option, I prioritized quality and reliability. Spending a bit more on a trusted brand gave me peace of mind that my mount wouldn’t fail in critical moments.
Additional Features
Some mounts offer extras like integrated backup iron sights or the ability to co-witness with your existing sights. Although not essential for me, these features might be valuable depending on your intended use.
Final Thoughts
Choosing the right red dot mount for my Mossberg 590 made a huge difference in my shooting experience. By focusing on compatibility, durability, ease of installation, and comfort, I found a mount that enhanced my accuracy and confidence. I recommend taking your time to research and read reviews before making your purchase—your shotgun and your shooting performance will thank you!
Author Profile
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Hi, I’m Frank Hesson, founder of Aeropro Coaching. My background started in performance coaching for aviation trainees, where I spent years helping professionals prepare for high-stakes environments with clarity and focus. That experience taught me the value of well-made tools, sharp thinking, and no-nonsense guidance principles I carry into every product review I write today.
In 2025, I launched this site to offer honest, experience-based reviews of gear that actually holds up in real life. Whether it's smart tech, fitness accessories, or practical everyday items, I break things down so you can make confident choices without the marketing noise. I live just outside Denver, Colorado, where I split my time between writing, testing products, and enjoying the slower pace of life off the runway.
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