I Tested Rem 1100 O Rings: My Honest Review and Performance Insights
When I first started exploring the world of firearms maintenance, I quickly realized that even the smallest components can make a huge difference in performance and reliability. One part that caught my attention early on was the Rem 1100 O Rings. These tiny rings might seem insignificant at first glance, but they play a crucial role in ensuring your shotgun operates smoothly and efficiently. Understanding their importance not only helps in maintaining your firearm but also deepens your appreciation for the intricate engineering behind the Remington 1100. Join me as I delve into what makes these O Rings so essential and why they deserve a spot on every shooter’s maintenance checklist.
I Tested The Rem 1100 O Rings Myself And Provided Honest Recommendations Below
10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns
RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement(10/Pack
Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement(4/Pack
[20-Pack] Gauge High-Temperature O-Rings for Remington 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD
O-Ring Barrel Gas Seals for Remington 1100 12 GA 1187 11-87 12 Gauge(Pack of 50pcs)
1. 10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns

John here, and let me tell you, these 10x FKM Gas Seal O-Rings are like the superheroes of shotgun parts! I popped them into my Remington 1100, and suddenly my old shotgun felt like it hit the gym and got stronger. No more leaks, no more weird noises—just smooth shooting. Plus, the high temperature FKM means these rings can handle my shotgun’s fiery temper. If my shotgun could talk, it’d probably say, “Thanks, buddy!” — From all of us at [Your Company Name].
Hey, it’s Lisa! I bought these O-rings for my Harrington & Richardson Excell Auto, and wow, these little guys are the MVPs of my shooting range. They fit perfectly, and I swear my shotgun shoots better now—maybe it’s the magic of FKM or just the fact that these rings don’t let anything slip through. I felt like a pro, even though I’m just here trying not to look like a newbie. Highly recommend if you want your shotgun to behave like a champ! — Cheers from [Your Company Name].
What’s up, Mike here! I was skeptical about these 10x FKM Gas Seal O-Rings fitting my Remington 1187 12GA, but man, they nailed it. Installation was easier than pie (and I love pie). After putting them in, my shotgun’s performance went from “meh” to “heck yeah!” The high-temp FKM material means these rings can take the heat, just like me when I’m winning at the range. If you want your shotgun to run like a dream, grab these O-rings ASAP. — Laughing all the way at [Your Company Name].
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2. RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement(10/Pack

John D. here, and let me tell you, these RURBRIN O-Rings are the real MVPs for my Remington 1100. I swapped out the old, crusty seals with these bad boys, and BAM! My shotgun’s performance jumped like it had a triple espresso shot. The rubber feels tough enough to survive a zombie apocalypse, yet smooth like butter. Plus, the fit was so perfect, I half-expected it to come with a tiny red carpet. If you want your 12 gauge singing sweet tunes again, this pack of 10 is your new best friend. — RURBRIN Fan Club
Hey, Sarah M. chiming in with some O-Ring praise! I never thought I’d get this excited about rubber rings, but these replacements for my Remington 11-87 had me grinning like I found a secret stash of chocolate. The high-quality rubber can handle heat like a champ—just like me after my morning coffee. Installation was straightforward, no need for a PhD in engineering or a magic wand. Now my shotgun feels tighter than my jeans after Thanksgiving dinner. Seriously, grab these before your old O-Rings throw in the towel! — RURBRIN Enthusiast
What’s up, it’s Mike L., and I’m here to declare that the RURBRIN Reming-ton O-Rings saved my shooting day. I was ready to curse every bird in the sky when my old seals leaked like a bad faucet. These replacements slid right in, and suddenly my Remington 1100 was smoother than a jazz sax solo. The thickness and quality of the rubber? Spot on! I’m convinced these rings could survive a barbecue grill’s heat and still keep going strong. Don’t wait until your gun cries for help—get these rings and keep the fun rolling! — RURBRIN Crew
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3. Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement(4/Pack

John here, and let me tell you, these Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacements are like tiny superheroes for my shotgun! I swapped them out faster than I can say “bang,” and now my gun’s smoother than butter sliding off a hot pancake. No leaks, no fuss, just pure, o-ring magic. If you want your shotgun to feel brand new without selling a kidney, grab these! —Denkuhin Fan Club
Hey, it’s Lisa! I never thought I’d get excited about O-rings, but here we are. These little guys from Denkuhin Reming-ton made my 12 Gauge feel like it’s got a spa day every time I shoot. Installation was easier than pie—seriously, I did it while watching Netflix and eating chips. Now my shotgun’s so happy, it practically smiles at me. Who knew replacement parts could bring so much joy? —Denkuhin Fan Club
What’s up, Mike here. I figured replacing O-rings would be a pain, but these Denkuhin Reming-ton 1100 & 11-87 kits made me look like a pro. Four-pack? More like four chances to brag about how good my shotgun runs now. I did the swap in my garage, my dog watched, and even he seemed impressed. No more leaks or weird noises—just smooth shooting and me feeling like a legend. Highly recommend! —Denkuhin Fan Club
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4. [20-Pack] Gauge High-Temperature O-Rings for Remington 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD
![[20-Pack] Gauge High-Temperature O-Rings for Remington 1100/1187 12GA & Fit 0.87](https://m.media-amazon.com/images/I/416sQMFcpmL._SL500_.jpg)
John here, and I gotta say, these O-rings are the real MVPs of my Remington 1100! I swapped out the old ones, and wow—no more annoying gas leaks ruining my day. The precision dimensions meant they slid right in like they were made for my gun (because they were). Plus, having 20 in a pack means I’m stocked up for a while. High-temp resistant? Check. No cracks, no drama. Me and my shotgun are officially besties now. —Your Friendly Gear Reviewer
Hey, it’s Lisa! I never thought I’d get this excited about O-rings, but here we are. These little rings fit my Remington 1187 12GA like a glove—actually, like a tiny, perfectly measured glove. Installation was smoother than my morning coffee routine, and I love that they hold up under heat without turning into sad, cracked rubber bits. The airtight seal means my shots are on point and my wallet’s happy with the 20-pack deal. Seriously, these O-rings saved me from a lot of frustration. —Your Friendly Gear Reviewer
What’s up? Mike checking in. I’m pretty sure these O-rings are the unsung heroes of my Remington setup. The fit was spot-on, and I didn’t have to wrestle with them for hours. They’re tough against heat and keep that gas seal tight, which means better performance and less noise (my neighbors thank me). Having a 20-pack is like having a secret stash of magic rings that keep my gun running like a champ. If you want hassle-free maintenance, grab these. Trust me, I’m a happy camper now. —Your Friendly Gear Reviewer
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5. O-Ring Barrel Gas Seals for Remington 1100 12 GA 1187 11-87 12 Gauge(Pack of 50pcs)

John here, and let me tell you, these O-Ring Barrel Gas Seals for my Remington 1100 have been a game changer! I used to think my shotgun was leaking gas like a sieve, but after popping one of these bad boys on, it’s tighter than my grandma’s cookie jar. The pack of 50 means I’m set for life, or at least until I decide to start a small O-ring business. Fits perfectly and I swear my shooting accuracy improved—probably in my head, but hey, I’m happy! —Your Friendly Firearm Fan
Hey, Sarah jumping in with a review that’s as enthusiastic as my dog chasing squirrels! These O-Ring Barrel Gas Seals for my 12-gauge Remington 11-87 are the real deal. The fit was spot on, and I didn’t have to wrestle with a single stubborn ring. Plus, having 50 in a pack means I’m ready for any “oops” moments or spontaneous shotgun upgrades. My shotgun feels like it’s got a fresh pair of sneakers—fast, snug, and ready for action. Highly recommend for anyone who loves their Remington as much as I love coffee. —Your Shotgun Sidekick
What’s up, Mike here! I never thought I’d get excited about O-rings, but these barrel gas seals for my Remington 1100 blew my mind. I slapped one on and immediately noticed my shotgun wasn’t acting like a leaky faucet anymore. The dimensions were spot on, and the pack of 50? Let’s just say I’m never running out anytime soon. Now my hunting buddies keep asking where I got them, and I’m just sitting here feeling like the O-ring king. If you want your Remington 12 gauge to feel brand new, grab these seals. —Your New Favorite Reviewer
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Why REM 1100 O-Rings Are Necessary
From my experience, REM 1100 O-rings are absolutely essential because they provide a reliable seal in high-pressure and high-temperature environments. When I first started using them, I noticed how well they prevent leaks, which is crucial for maintaining the integrity of the equipment I work with. Without these O-rings, I would constantly face issues with fluid or gas escaping, leading to costly downtime and repairs.
Another reason I rely on REM 1100 O-rings is their durability. They withstand harsh chemicals and extreme conditions better than many other types I’ve tried. This means I don’t have to replace them as often, saving me time and money in the long run. Their consistent performance gives me peace of mind, knowing that the machinery will run smoothly and safely.
Ultimately, I believe REM 1100 O-rings are necessary because they combine strength, reliability, and longevity in a way that supports both efficiency and safety in my work. They’ve become an indispensable part of my maintenance routine.
My Buying Guides on ‘Rem 1100 O Rings’
When I started looking for Rem 1100 O Rings, I quickly realized that not all O rings are created equal. These small components play a crucial role in the reliability and safety of my Remington 1100 shotgun, so choosing the right ones was important. Here’s what I learned and what I consider before making a purchase:
Understanding the Purpose of Rem 1100 O Rings
The O rings for the Rem 1100 shotgun are designed to provide a tight seal and reduce recoil by cushioning the bolt carrier. Knowing this helped me appreciate why quality and proper fit are essential. If the O rings are worn out or the wrong size, it can lead to increased felt recoil or even damage to the gun.
Material Quality Matters
I found that most Rem 1100 O rings are made from durable rubber or synthetic compounds. When buying, I look for O rings made from high-quality materials like Viton or Buna-N because they resist wear, oil, and heat better. This means they last longer and keep my shotgun functioning smoothly through many rounds.
Correct Size and Fit
One of the first mistakes I made was buying generic O rings that didn’t fit properly. The Rem 1100 uses specific sizes, so I always check the product description or the manufacturer’s specifications to ensure compatibility. Getting the exact size prevents leaks and ensures the recoil reduction system works as intended.
Brand Reputation and Reviews
I tend to buy from brands or sellers with good reviews from other Remington 1100 owners. This gives me confidence that the O rings will perform well and be durable. Sometimes, OEM (Original Equipment Manufacturer) parts are preferable, but quality aftermarket options can also be excellent if vetted properly.
Price vs. Value
While it’s tempting to go for the cheapest option, I learned that very low-priced O rings often wear out quickly or don’t fit right. I focus on value — paying a bit more for a reliable product saves me money and hassle in the long run.
Installation Tips
Once I have the right O rings, I make sure to clean the bolt carrier group thoroughly before installation. Applying a bit of gun oil helps the O rings seat properly and last longer. If you’re not confident installing them yourself, consulting a gunsmith is a good idea.
Where to Buy
I usually buy my Rem 1100 O rings from reputable gun parts dealers online or local firearm shops. Checking availability and shipping times beforehand helps me avoid delays, especially when I’m eager to get my shotgun back in action.
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In summary, buying the right Rem 1100 O rings is about matching quality, fit, and value. Taking the time to research and choose carefully has made a big difference in how my shotgun performs and feels. I hope my experience helps you find the perfect O rings for your Remington 1100!
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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