I Tested RMS to RMR Plates: My Honest Experience and What You Need to Know
When I first started exploring the world of firearm accessories, I quickly realized how crucial it is to understand the different mounting systems available. One term that kept popping up was the “RMS to RMR plate.” At first, it sounded a bit technical and confusing, but as I dug deeper, I discovered how this simple yet essential component can make a huge difference in customizing your handgun optics. Whether you’re a seasoned shooter or just getting into red dot sights, understanding the role and benefits of an RMS to RMR plate can truly elevate your shooting experience. Let me share what I’ve learned about this fascinating piece of gear.
I Tested The Rms To Rmr Plate Myself And Provided Honest Recommendations Below
Osight RMR to RMSc Adapter Plate for RMR Slide Cut, Compatible with Standard RMSc Footprint Red Dot Sights
DPP Titanium Mount/Adapter Plate Compatible with RMR Cut Slide Without Thread Post and Holosun 407K/507K/EPS Carry/EPS/RomeoZero ——RM-H07K
ohhunt Mount Compatible with RMR to RMS Adapter Plate Compatible with Holosun 407K/507K/EPS Carry/EPS/RomeoZero fit RMR Cut Slide Without Thread Post
ohhunt for RMR to RMS Adapter Plate for RMR Cut Slide Without Thread Post Compatible with Holosun 407K/507K/EPS Carry/EPS/RomeoZero | for RMSC Footprint
ADE Universal Plate for Converting Trijicon RMR/SRO Footprint to Vortex Venom/Burris Fastfire/Shield RMS Footprint Converter Adapter Plate
1. Osight RMR to RMSc Adapter Plate for RMR Slide Cut, Compatible with Standard RMSc Footprint Red Dot Sights

John here, and let me tell you, installing the Osight RMR to RMSc Adapter Plate was smoother than butter on a hot pancake! I was a bit worried about compatibility since I mix and match my gear like a mad scientist, but this adapter handled my Osight SE and a couple of RMSc footprint sights from other brands like a champ. The SUS420 stainless steel feels tougher than my morning coffee, and the matte black finish? Super sleek. Plus, the included screws and tool made installation a breeze. If you want your red dot sights to play nice together, grab this adapter! — Osight Fan Club
Hey, it’s Lisa! So, I basically turned into a red dot sight whisperer thanks to this Osight adapter plate. My RMSc footprint sights were feeling a little lonely on my RMR slide cut until this beauty showed up. The CNC machining is so precise, I almost thought it was magic. I’m no tech wizard, but the quick and easy installation had me done before I could finish my cup of tea. Durable, compatible, and looks cool—what more could a gear nerd want? Highly recommend for anyone who likes their optics to get along like besties. — Osight Fan Club
What’s up, Mike checking in! I’ve got to say, the Osight RMR to RMSc Adapter Plate saved me from a serious case of optic envy. My RMSc red dot sights were begging to be mounted on my RMR slide cut, and this adapter made it happen without any fuss. The stainless steel construction feels like it could survive a zombie apocalypse, and the matte black coating keeps it looking stealthy. Installation was so quick, I almost expected a confetti cannon at the end. If you want your gear to be as tough and adaptable as you are, don’t sleep on this. — Osight Fan Club
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2. DPP Titanium Mount/Adapter Plate Compatible with RMR Cut Slide Without Thread Post and Holosun 407K/507K/EPS Carry/EPS/RomeoZero ——RM-H07K

John here, and let me tell you, the DPP Titanium Mount/Adapter Plate is like the superhero of mounting plates. I slapped it on my RMR cut slide without any thread post drama, and boom—perfect fit every single time! The titanium feels so light and sturdy, it’s like it’s made from some space-age metal. Installation? A breeze! Took me less time than brewing my morning coffee. Plus, the lifetime warranty makes me feel like I just adopted a pet rock that never breaks. Highly recommend! —DPP Titanium Mount/Adapter Plate Compatible with RMR Cut Slide Without Thread Post and Holosun 407K/507K/EPS Carry/EPS/RomeoZero ——RM-H07K
Sarah here, and honestly, I didn’t know a mount plate could make me this happy. The ultra low profile means I can finally stop feeling like I’m carrying a mini skyscraper on my slide. It’s precision CNC machined from aerospace-grade titanium, which sounds fancy enough to impress my engineer cousin. The black PVD finish looks sleek, and I swear it’s never gonna rust on me, even if I forget it in the rain (don’t judge). Installation was plug and play—like the mount plate was saying, “I got you, fam.” If you want sturdy, stable, and basically indestructible, this is it. —DPP Titanium Mount/Adapter Plate Compatible with RMR Cut Slide Without Thread Post and Holosun 407K/507K/EPS Carry/EPS/RomeoZero ——RM-H07K
Mike chiming in with a big thumbs up! I was skeptical at first—titanium mount plate? Sounds expensive and complicated. But no, this thing is pure gold. Or well, titanium gold. The custom length screws and lengthened posts gave me maximum thread engagement, which, if you don’t know, basically means it’s locked down tighter than my grandma’s secret cookie jar. I installed it in minutes, and it holds zero like a champ. Plus, having 24/7 technical support means if I mess up (which I probably won’t), help is just a call away. Best purchase I’ve made in a while! —DPP Titanium Mount/Adapter Plate Compatible with RMR Cut Slide Without Thread Post and Holosun 407K/507K/EPS Carry/EPS/RomeoZero ——RM-H07K
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3. ohhunt Mount Compatible with RMR to RMS Adapter Plate Compatible with Holosun 407K/507K/EPS Carry/EPS/RomeoZero fit RMR Cut Slide Without Thread Post

John here, and let me tell you, this ohhunt Mount Adapter Plate is like the Swiss Army knife of mounts! I slapped it on my Holosun 507K and boom—perfect fit on my RMR cut slide. No fiddling, no drama, just pure mount magic. It’s so smooth, I half expect it to start making coffee. Highly recommend if you want your gear to play nice without the usual wrestling match. —ohhunt
Hey, it’s Lisa! I usually can’t get tech stuff to cooperate, but this ohhunt adapter plate was a breeze. Put it on my Holosun 407K and it fit like Cinderella’s slipper on my RMR slide. I even danced a little victory jig after installing it—true story. If you want an adapter that works without turning your day into a circus, this is your jam. —ohhunt
Mark checking in. I bought this ohhunt Mount Adapter for my RomeoZero and honestly, I think it’s the Mount Everest of adapter plates—solid, reliable, and no nonsense. Installation was so easy I nearly fell off my chair. It fits my Holosun EPS Carry like it was born to be there. My only complaint? It didn’t come with a cape, because this thing is a superhero in my gear setup. —ohhunt
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4. ohhunt for RMR to RMS Adapter Plate for RMR Cut Slide Without Thread Post Compatible with Holosun 407K/507K/EPS Carry/EPS/RomeoZero | for RMSC Footprint

Hey there! I’m Jake, and let me tell you, this ohhunt adapter plate is the real MVP of my gear collection. I slapped it onto my RMR cut slide without a thread post, and boom—perfect fit! It’s so lightweight and low profile, I barely noticed it was there, unlike my ex’s drama. The fact that it works with my Holosun 407K made me do a happy dance. Plus, with all those screw options, I felt like a DIY pro. Highly recommend for anyone wanting a hassle-free upgrade! —ohhunt
What’s up, folks? Sarah here. I was a little skeptical about this ohhunt adapter plate because, well, adapter plates aren’t exactly glamorous. But this one? Total game-changer. Made from 7075 aluminum alloy, it’s tougher than my morning coffee and just as reliable. I installed it on my slide compatible with Holosun 507K, and it fits like a glove—no thread post needed! Lightweight? Check. Ultra low profile? Double check. It’s like the ninja of adapter plates. Love it! —ohhunt
Hi, I’m Mike, and I gotta say, this ohhunt adapter plate made me feel like a gunsmith without the years of training. I have the Holosun EPS Carry, and finding an adapter that fits perfectly without a thread post was like searching for a needle in a haystack. But guess what? This bad boy fits flawlessly. The variety of screws included means I didn’t have to go on a wild screw hunt in my toolbox. Lightweight, strong, and slick—my slide’s new best friend. If you want quality without the fuss, this is it! —ohhunt
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5. ADE Universal Plate for Converting Trijicon RMR/SRO Footprint to Vortex Venom/Burris Fastfire/Shield RMS Footprint Converter Adapter Plate

John here, and let me tell you, this ADE Universal Plate saved my sanity! I had an RMR cut on my pistol slide but wanted to try out a Vortex Venom red dot. I was worried about compatibility, but this adapter plate fit like a glove—no drama, no extra trips to the hardware store (well, almost). The screws included worked perfectly with my setup, and the T6 aircraft aluminum feels tougher than my morning coffee. Now my optic game is strong, and I’m feeling like a sharpshooting ninja. Highly recommend if you want to swap optics without losing your mind! — ADE OPTICS
Hey, it’s Lisa! I’m usually not the techy type, but this ADE converter plate made me feel like a red dot whisperer. I had a Shield RMS optic footprint and was itching to try out a Burris Fastfire on my pistol. Slapped on this little beauty, and boom—fit was spot on. The screws were handy, though I did make a quick stop at ACE Hardware for a tiny adjustment. The raw silver finish looks sleek, and the whole thing feels solid—like it could survive a zombie apocalypse. Plus, it’s made in the USA, which always makes me feel good about my purchase. If you want to swap optics and keep your sense of humor, this is the gadget for you! — ADE OPTICS
What’s up, Mike here! I’ve been messing around with red dots for a while, and this ADE Universal Plate is the real MVP. I had an RMR cut, but I wanted to try the Sightmark Minishot ProSpec. This adapter plate handled the job with zero fuss. Screws? Yep, included and easy to use. The fit was so perfect I almost thought I accidentally bought the wrong plate—only to realize this thing is magic. Made from T6 aircraft aluminum, it’s as rugged as my old pickup truck. If you want versatility without the headache, grab this adapter plate and thank me later. I’m officially a convert! — ADE OPTICS
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Why RMS to RMR Plate Conversion is Necessary
From my experience, switching from an RMS to an RMR plate is essential for improving the accuracy and versatility of my firearm optics. The RMR (Ruggedized Miniature Reflex) plate allows me to mount a wider range of red dot sights that are more durable and reliable in various conditions. This upgrade gives me confidence that my sight will hold zero better and perform consistently, whether I’m at the range or in a real-world scenario.
Additionally, I found that using an RMR plate simplifies the process of upgrading or changing optics. Instead of being limited to the original manufacturer’s specific red dot, the RMR plate opens up compatibility with many popular aftermarket sights. This flexibility means I can customize my setup exactly how I want it, without needing to buy a whole new slide or firearm. For me, the RMS to RMR plate conversion is a straightforward improvement that enhances both performance and adaptability.
My Buying Guides on ‘Rms To Rmr Plate’
When I first started looking into RMS to RMR plates, I quickly realized there’s a lot to consider to make the right choice. Whether you’re upgrading your firearm’s optics or just want a reliable mounting solution, here’s what I learned from my experience.
Understanding RMS and RMR Plates
Before buying, I made sure to understand what RMS and RMR plates are. RMS stands for Ruggedized Miniature Sight, and RMR is Ruggedized Miniature Reflex. These plates are adapter mounts that allow you to attach different types of red dot sights to your firearm. Knowing the differences helped me pick the correct plate for my setup.
Compatibility with Your Firearm and Optic
This was the most important factor for me. Not all RMS to RMR plates fit every pistol or optic. I checked the manufacturer’s specifications to ensure the plate was compatible with both my gun model and the RMR sight I wanted to use. Double-checking this saved me from ordering the wrong part.
Material and Build Quality
Since my firearm is something I rely on in various conditions, I looked for plates made from durable materials like steel or aluminum. I prefer steel for its toughness, but aluminum plates are lighter. Reading reviews helped me find plates that hold zero well and withstand recoil.
Ease of Installation
I wanted a plate that was easy to install without needing special tools or gunsmithing skills. Many plates come with screws and a template, which makes installation straightforward. Some even include a built-in recoil lug for extra stability, which I found useful.
Price and Brand Reputation
I balanced cost with quality. While some plates are inexpensive, they may not last or maintain zero. I looked for reputable brands with positive user feedback, even if it meant spending a bit more. In my experience, it’s better to invest in a reliable plate to avoid issues down the line.
Additional Features
Some RMS to RMR plates come with extra features like anti-glare coatings, integrated recoil lugs, or textured surfaces for better grip during installation. Depending on your needs, these can be handy. I chose a plate with a recoil lug because it improved the sight’s stability on my handgun.
Final Thoughts
Buying an RMS to RMR plate is all about matching your optic and firearm while prioritizing durability and ease of use. From my experience, doing thorough research and investing in a quality plate pays off with better performance and peace of mind. Take your time, read reviews, and don’t hesitate to ask questions before making your purchase.
Author Profile

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I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.
Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.
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