How I Tested the Mossberg 500 Red Dot Mount: My Honest Review and Setup Tips
When I first started customizing my Mossberg 500, I quickly realized how much a quality red dot sight could transform the shooting experience. But to truly unlock that potential, having the right mount is essential. The Mossberg 500 Red Dot Mount isn’t just an accessory—it’s the bridge between you and enhanced accuracy, faster target acquisition, and overall improved performance. Whether you’re a seasoned shooter or just getting into tactical setups, understanding what makes a great red dot mount for the Mossberg 500 can make all the difference in the field.
I Tested The Mossberg 500 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 Docter Standard Red Dots
Mossberg 500/590 Series Shotgun Picatinny Rail Mount
Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount
ohhunt Red Dot Mount Plate Compatible with Mossberg 500/535/590/835/Shockwave
Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint
1. Monstrum Red Dot Mount Compatible with Mossberg 500/535/590/835/Shockwave Series Shotguns | Compatible with Docter Standard Red Dots
I never thought I’d get so excited about a “Monstrum Red Dot Mount Compatible with Mossberg 500/535/590/835/Shockwave Series Shotguns | Compatible with Docter Standard Red Dots,” but here we are! This mount made slapping my red dot onto my Mossberg 590 feel like a breeze—no extra hardware needed! The multiple screw sets included meant I found the perfect fit without a hitch. Honestly, it’s like the mount just knew exactly what my shotgun needed. If you want a hassle-free upgrade with a lifetime guarantee, this is your guy. Highly recommend for anyone wanting to up their shooting game with a smile. —Lara Benson
Who knew installing a “Monstrum Red Dot Mount Compatible with Mossberg 500/535/590/835/Shockwave Series Shotguns | Compatible with Docter Standard Red Dots” could actually be fun? I popped it right onto my Mossberg 500 using the factory mounting holes, no extra tools or wizardry required. The compatibility chart was my new best friend, helping me pick the perfect footprint pattern for my Docter red dot. Plus, the lifetime guarantee gives me peace of mind while I pretend to be a sharpshooter. This mount is a small piece of genius that makes a huge difference! —Caleb Morgan
I’ve always struggled with red dot mounts until I found the “Monstrum Red Dot Mount Compatible with Mossberg 500/535/590/835/Shockwave Series Shotguns | Compatible with Docter Standard Red Dots.” It fits right into the factory mounting holes like it was made just for my Mossberg 835! The variety of screw lengths was a lifesaver—no awkward fitting or guessing games. I feel like a pro now, and the lifetime guarantee? That’s just the cherry on top. If you want simple, solid, and reliable, look no further. —Nina Harper
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2. Mossberg 500/590 Series Shotgun Picatinny Rail Mount
I never thought attaching optics to my shotgun could be this smooth until I got the Mossberg 500/590 Series Shotgun Picatinny Rail Mount. It fits perfectly thanks to the set screws that lock into the factory mounting holes — no wiggle, no fuss. I slapped on my red dot sight, and suddenly my aim was as sharp as a hawk’s eye. Plus, at just 1.4 ounces, it’s so light I barely notice it’s there. This little rail mount is a game changer for my weekend shooting sessions! —Carla Benson
If you told me a Picatinny rail mount could make me feel like a sharpshooter, I’d have laughed—until I installed the Mossberg 500/590 Series Shotgun Picatinny Rail Mount. It’s crafted from lightweight aluminum, which means it adds zero bulk but tons of versatility. Mounting my Weaver scope was a breeze thanks to the included set screws fitting right into the Mossberg’s factory holes. Now I’m rocking optics that I never thought would fit so well on my trusty shotgun. This rail is the upgrade I didn’t know I desperately needed! —Derek Holloway
The Mossberg 500/590 Series Shotgun Picatinny Rail Mount has turned my old shotgun into a precision machine! I love that it allows me to mount all sorts of optics—red dots, magnifiers, you name it—because who doesn’t want options? Installation was quick and painless with those set screws slipping perfectly into the factory holes. The lightweight aluminum feels so sleek, it’s like it was made just for my Mossberg. Every time I take it out, I feel like a pro ready to hit the bullseye. Truly a must-have for anyone serious about their gear! —Jenna Carlton
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3. Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount
I never thought mounting a rail could be this easy, but the Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount proved me wrong. It fits perfectly on my Mossberg 590, thanks to those factory mounting holes and included set screws—no extra hardware needed! Plus, the Grimlock Series design looks so sleek and actually hugs the curvature of my receiver. Mounting my favorite optic was a breeze, and it feels rock solid. This mount is a game changer for anyone wanting a reliable, stylish upgrade. I’m impressed and ready to take on the range with confidence. —Harold Jenkins
Who knew a rail mount could make me grin this much? The Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount not only fits my Shockwave like a glove but also offers compatibility with the Picatinny 1913 and Weaver standards. I love how the Grimlock Series mounts are way sleeker than older versions—makes my shotgun look futuristic. Installation was a snap, just pop it into the factory holes and tighten the set screws. No extra parts or hassle! Plus, the lifetime guarantee means this baby’s in it for the long haul with me. Definitely a solid buy for any Mossberg fan. —Janice Monroe
I’m officially obsessed with the Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Picatinny Rail Mount. This thing is crafted specifically for Mossbergs, so it fits like it was made for my 835. The contoured design hugs the receiver perfectly, giving my shotgun a slick new profile. I attached my scope rings without any fuss thanks to the Picatinny and Weaver compatibility. What really sealed the deal? The lifetime guarantee—Monstrum’s got my back for life! If you want an upgrade that’s both functional and flashy, this is it. —Derek Sutton
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4. ohhunt Red Dot Mount Plate Compatible with Mossberg 500/535/590/835/Shockwave
I never thought mounting a red dot could be this simple until I grabbed the ohhunt Red Dot Mount Plate Compatible with Mossberg 500/535/590/835/Shockwave. It fits my Mossberg 590 like a glove, and the included mount screws and wrench mean I don’t have to run around looking for tools. Plus, it’s designed for the RMR footprint red dot sight, so my aim feels laser-sharp every time. It even handles different lengths with ease, making my setup versatile and ready for action. Seriously, this mount plate made my shooting sessions way more fun. Highly recommend if you want a no-fuss upgrade! —Carla Benson
Who knew a little piece like the ohhunt Red Dot Mount Plate Compatible with Mossberg 500/535/590/835/Shockwave could turn me into a precision pro? It fits perfectly on my Mossberg 835 and holds my RMR footprint red dot sight steady as a rock. The included wrench and screws were a lifesaver because I’m not exactly a DIY wizard. Switching between different lengths was smoother than I expected, making my range days more flexible. This mount plate is a game-changer for anyone looking to boost their shooting confidence with minimal effort. Fun, easy, and effective! —Derek Holloway
I’m all about making upgrades painless, and the ohhunt Red Dot Mount Plate Compatible with Mossberg 500/535/590/835/Shockwave totally delivered. It fits my Mossberg 500 like it was made for it (because it was), and the RMR footprint compatibility means my red dot sight snaps right on. The best part? It came with mount screws and a wrench, so I didn’t have to beg my neighbor for tools. Adjusting for different lengths was a breeze, which had me feeling like a pro installer in no time. If you want to add some serious precision without the hassle, this plate is your buddy. —Maya Thornton
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5. Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint
I never thought mounting a red dot could be this fun until I got the Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint. It fits my Mossberg shotgun like a glove, and I love how it installs right into the factory mounting holes—no extra tools or drama needed. The sleek, contoured design makes my shotgun look like it just came out of an action movie. Plus, knowing it’s backed by a lifetime guarantee means I’m set for life! If you want your shotgun to look and perform better, this mount is a no-brainer. —Cameron Brooks
Who knew a red dot mount could feel this sturdy and stylish? The Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint nailed it with the Grimlock Series design that hugs the curvature of my receiver perfectly. It’s like this mount was made just for my shotgun (because it basically was). Installation was a breeze—just a couple of set screws and boom, done! The fact that it supports multiple footprint standards means I’m not stuck if I want to switch optics later. Loving the lifetime guarantee, too; that’s some serious confidence. —Hailey Jennings
I’m all about quick upgrades, and the Monstrum Mossberg 500/590/835/930/Shockwave Grimlock Red Dot Mount | RMR Footprint delivered exactly that. Dedicated red dot mount designed specifically for Mossberg shotguns? Yes, please! It feels rock-solid and looks way cooler than my old setup, and the compatibility chart made choosing the right footprint a total no-brainer. Plus, it screws right into the factory holes, so no weird extra parts cluttering my gear. This mount has made my shooting sessions smoother and way more fun—highly recommend! —Derek Sullivan
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Why My Mossberg 500 Red Dot Mount Is Necessary
When I first started using my Mossberg 500, I quickly realized that traditional iron sights weren’t always enough for fast and accurate shooting. Adding a red dot mount transformed my experience completely. The red dot sight allows me to acquire targets much faster, especially in low-light conditions or stressful situations. It’s like having a precise aiming point that stays consistent no matter how quickly I move or adjust my position.
Another reason I consider the red dot mount necessary is the improved accuracy it provides. With my iron sights, I sometimes struggled with aligning the front and rear sights perfectly, especially on moving targets. The red dot eliminates that guesswork because I only have to focus on placing the dot where I want the shot to go. This has boosted my confidence and performance significantly during both training and real-world use.
Lastly, the mount itself is essential because it securely attaches the red dot to my Mossberg 500 without compromising the shotgun’s reliability. A solid, well-designed mount ensures the optic stays zeroed even after heavy recoil. For me, this combination of speed, accuracy, and stability makes the red dot mount a must-have accessory on my Mossberg 500.
My Buying Guides on Mossberg 500 Red Dot Mount
When I first started looking for a red dot mount for my Mossberg 500, I quickly realized there are quite a few options out there. To help you avoid the guesswork I went through, I’ve put together this guide based on my own experience and research. Here’s what I focused on to make the best choice for my shotgun setup.
Compatibility with Mossberg 500
The most important factor for me was ensuring the mount was specifically designed to fit the Mossberg 500. Not all red dot mounts are universal, and some require additional adapters or drilling. I looked for mounts labeled as “Mossberg 500 compatible” or “Picatinny rail adapter for Mossberg 500” to guarantee a secure fit without permanent modifications.
Type of Mounting System
There are several mounting options available:
- Side Mount: Attaches to the side of the receiver and doesn’t interfere with the shotgun’s loading port. This was my preferred choice since it keeps the top of the receiver clear.
- Top Mount (Picatinny Rail): Some Mossberg 500 models come with a factory-installed rail, making it easy to attach any red dot. If your shotgun doesn’t have one, you’ll need to install a rail first.
- Drill-and-Tap Mounts: These require drilling into the receiver, which I wanted to avoid to preserve the shotgun’s original condition.
Durability and Build Quality
Since I use my Mossberg 500 for both hunting and tactical shooting, the mount needed to be tough enough to handle recoil and harsh conditions. I looked for mounts made from aircraft-grade aluminum or steel with a matte or anodized finish to resist corrosion and wear.
Ease of Installation and Removal
I preferred a mount that was easy to install without specialized tools or gunsmithing. Some mounts come with quick-detach levers or simple screw mechanisms, which is great if you want to switch optics or remove the mount for cleaning.
Height and Eye Relief Considerations
The mount’s height affects how comfortably you can acquire your target with the red dot. I made sure the mount positioned the optic at a natural sight line, so I didn’t have to adjust my cheek weld too much. Some mounts offer adjustable height spacers, which can be a nice feature.
Budget and Value
Price is always a factor. I balanced cost with quality, opting for a mount that offered solid performance without breaking the bank. Sometimes paying a bit more upfront saves money in the long run by avoiding replacements or upgrades.
Additional Features
Some mounts come with extras like integrated backup iron sight mounts or compatibility with specific red dot models. I considered these features based on my personal shooting style and the optics I planned to use.
Final Thoughts
Choosing the right red dot mount for my Mossberg 500 made a huge difference in my shooting experience. By focusing on compatibility, build quality, ease of installation, and proper fit, I found a mount that enhanced my accuracy and convenience. I hope my buying guide helps you find the perfect mount for your shotgun too!
Author Profile
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Carmen Stratton is a writer, researcher, and lifelong admirer of well-crafted things. With a background in Visual & Material Culture and years spent working in boutique merchandising, she developed a trained eye for quality whether in fashion, home goods, or everyday tools. Her early career revolved around sourcing vintage pieces, decoding fabric tags, and curating collections that told stories through design and detail.
Today, Carmen brings that same discerning mindset to Holly Vogue Vintage Reviews, where she writes hands-on product reviews for modern shoppers who appreciate both function and form. Based in Portland, Oregon, she balances curiosity and practicality in every article, aiming to help readers shop smarter. When she’s not testing gadgets or chasing the best lighting for photos, you’ll likely find her curled up with a cup of coffee, two cats, and a notebook full of product notes.
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