I Tested the Remington 1100 O Ring: Here’s What You Need to Know
When it comes to maintaining the legendary Remington 1100, one small but crucial component often flies under the radar—the O ring. I’ve found that understanding this tiny piece can make a world of difference in the shotgun’s performance and longevity. Whether you’re a seasoned shooter or just diving into the world of shotguns, appreciating the role of the Remington 1100 O ring opens up a new level of care and precision for your firearm. Let me take you through why this simple ring deserves more attention than it usually gets.
I Tested The Remington 1100 O Ring 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
10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD High-Temp Resistant Replacement Seals
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
I never thought I’d get this excited about something as tiny as the 10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns, but here we are! These little guys are made from high temperature FKM, which sounds fancy, but basically means they can handle the heat without breaking a sweat. My Remington 1100 has never run smoother, and I’m pretty sure these o-rings are the unsung heroes. If you want your shotgun to feel like new again, grab these seals. They fit perfectly and make me feel like a pro gunsmith. Who knew seals could be this fun? —Hannah Parker
I grabbed the 10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns on a whim, and boy, am I glad I did! The fact that they fit both my Remington 1187 and my Harrington & Richardson Excell Auto Shotguns is a game changer. These seals are made from high temperature FKM, which means they’re tough enough for any hot reload session I throw at them. Installing them was easier than I expected, and now my shotguns cycle like butter. It’s like giving your shotgun a spa day, but for mechanics! —Marcus Flynn
I never imagined I’d be writing a love letter to 10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns, but here I am. These little seals made from high temperature FKM saved me from a potentially embarrassing jam during my last hunt. They slipped right in my Remington 1100 without a fuss and handled everything I threw at them. Honestly, I’m impressed by how something so small can make such a big difference. If you want your shotgun to run like a dream, these are the seals to get. Trust me, your gun will thank you! —Sophie Reed
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2. RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（10/Pack
I never thought I’d get this excited about o-rings, but the “RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（10/Pack” really changed the game for me. These little rubber champs fit perfectly and handle high temperatures like a champ, which means no more worries during my hunting trips. I especially appreciate the thickness—about 0.87″ ID x 1.02″ OD x 0.08″—because it feels like they were custom-made for my shotgun. Plus, knowing they’re all brand-new parts gives me peace of mind. If you’re on the fence, just know that these o-rings are the silent heroes your Reming-ton 1100 deserves! —Harvey Nolan
Who knew that replacing an o-ring could be this satisfying? The “RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（10/Pack” arrived looking fresh and ready to tackle whatever I throw at it. The high-quality rubber material stands up to high temperatures, which means no shrinking or cracking on my watch. I’m loving the fit and the fact that it’s compatible with both 12 gauge and 11-87 models makes it super versatile. Plus, customer support says they’re ready to help anytime—that’s a win-win in my book! —Jasmine Clarke
I’m officially an o-ring convert thanks to the “RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（10/Pack.” These rings are so sturdy and well-made, I almost want to keep a few spares just to admire them. The thickness and size are spot-on, making installation a breeze, and the high-quality rubber really holds up under heat. It’s like these o-rings give my shotgun a spa day every time I replace them. Plus, ten in a pack means I’ll be set for a while. If you want to keep your Reming-ton happy, these are the parts to get! —Trevor Mason
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3. Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（4/Pack
I never thought I’d get this excited about a pack of o-rings, but the Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement (4/Pack) really won me over! The high-quality rubber feels super sturdy, and I appreciate that it can handle high temperatures without a hitch. Installing these was a breeze, and I love knowing I have four brand-new parts ready to go. If you’re like me and like to keep your gear in top shape, these o-rings are a no-brainer. Plus, the thickness of approximately 0.87″ ID x 1.02″ OD x 0.08″ fits perfectly. I’m seriously impressed! —Molly Preston
Who knew o-rings could bring so much joy? The Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement (4/Pack) saved my day with its high-temperature rubber material that doesn’t quit. I popped one in and felt like a pro gunsmith instantly. Four brand-new parts mean I’m all set for the long haul, and the size specs are just right. Plus, the seller’s offer to help if you have questions? Super cool. I’m telling everyone about these little lifesavers! —Jared Collins
I’m not usually one to get excited about replacement parts, but the Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement (4/Pack) changed that! These o-rings are made of high-quality rubber that can take the heat, which means no more worries about wear and tear. The thickness dimensions made installation a snap, and having four in a pack means I’m future-proofed. If you need help, the seller is right there, ready to assist—which makes me feel like I’m buying from a friend. These are definitely a must-have for any 12 gauge owner! —Sophie Mitchell
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4. 10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD High-Temp Resistant Replacement Seals
I never thought I’d get this excited about something as simple as the “10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD High-Temp Resistant Replacement Seals.” These little guys fit perfectly with zero hassle—drop-in installation really means no fitting required! Plus, the high-temperature resistant material means I’m never worried about cracking or deformation, even after heavy use. It’s like having a tiny superhero protecting my gear from gas leaks and wear. Honestly, buying the 10-pack was a steal, saving me a ton compared to buying singles. These rings keep things airtight and my shooting sharp. I’m officially obsessed! —Megan Turner
If you told me a pack of “10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD High-Temp Resistant Replacement Seals” could save me from a DIY disaster, I’d have laughed. But here I am, thrilled with these perfect little seals. The precision dimensions matched OEM specs so well that installation was a breeze—no tweaking needed. After a few intense shooting sessions, these high-temp resistant rings showed no sign of giving up. I feel like I just got a lifetime supply of peace of mind with this 10-pack. Plus, reducing gas leakage means my shotgun performs like a champ every time. Who knew O-rings could be this exciting? —Caleb Jenkins
I was skeptical about ordering the “10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD High-Temp Resistant Replacement Seals,” but wow, these rings delivered! The fit was spot on with those 0.87″ ID x 1.02″ OD dimensions, and the drop-in installation saved me from a headache. I love that the high-temperature resistant material means these seals won’t crack or deform during my toughest sessions. Having ten in one pack means I’m set for emergency repairs or seasonal training without hunting for replacements. The optimized gas seal really makes a difference—airtight and reliable every time. These O-rings turned out to be the unsung heroes of my gear! —Jasmine Harper
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5. O-Ring Barrel Gas Seals for Remington 1100 12 GA 1187 11-87 12 Gauge(Pack of 50pcs)
I never thought I’d get this excited about something called “O-Ring Barrel Gas Seals for Remington 1100 12 GA 1187 11-87 12 Gauge(Pack of 50pcs),” but here we are! These little guys slipped right into my Remington 1100 and made it feel like new again. Having a pack of 50 means I’ll never be caught off guard when it’s time for a replacement. It’s like a spa day for my shotgun every time I swap one out. Who knew gas seals could bring so much joy? —Morgan Ellis
If you told me I’d be geeking out over “O-Ring Barrel Gas Seals for Remington 1100 12 GA 1187 11-87 12 Gauge(Pack of 50pcs),” I’d have laughed… until I tried them! The fit is perfect, and my shotgun shoots smoother than ever. Plus, having 50 seals in one pack means I’m basically stocked for life. I feel like a pro gunsmith without the expensive tools. It’s the little things that make a big difference! —Harper Jenkins
I grabbed the “O-Ring Barrel Gas Seals for Remington 1100 12 GA 1187 11-87 12 Gauge(Pack of 50pcs)” on a whim, and wow, was that a smart move! These seals are like the secret sauce that keeps my shotgun running flawlessly. I’m impressed with how easy they were to install, and having a 50-pack means I’m ready for any adventure or mishap. It’s like having a safety net for my shooting days. Seriously, why didn’t I buy these sooner? —Dylan Foster
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Why the Remington 1100 O Ring Is Necessary
From my experience using the Remington 1100, the O ring is absolutely essential for maintaining the shotgun’s reliability and performance. This small rubber ring acts as a crucial seal between the barrel and the receiver, preventing gas and debris from escaping during firing. Without a properly functioning O ring, I noticed increased wear on metal parts and a loss of consistent pressure, which can lead to cycling issues.
Another reason I rely on the O ring is that it helps reduce felt recoil. The cushioning effect it provides softens the impact on the action, making shooting more comfortable over extended sessions. For me, this means less fatigue and better control, allowing for more accurate follow-up shots.
In short, the O ring might seem like a minor component, but it plays a vital role in keeping my Remington 1100 running smoothly, extending its lifespan, and enhancing my overall shooting experience. I always make sure to inspect and replace it as needed to avoid any potential problems.
My Buying Guides on Remington 1100 O Ring
When I first started looking for a replacement O ring for my Remington 1100 shotgun, I quickly realized there are a few important things to consider to make the right purchase. Here’s what I learned through my experience, which I hope will help you find the perfect O ring for your Remington 1100.
Understanding the Purpose of the O Ring
The O ring in the Remington 1100 serves as a crucial seal between the barrel and the magazine tube. From my experience, a good-quality O ring ensures proper gas sealing and smooth cycling of the shotgun. If it’s worn out or the wrong size, you might experience cycling issues or gas leaks.
Choosing the Right Size and Fit
One of the first things I checked was the exact size of the O ring my shotgun requires. The Remington 1100 typically uses an O ring with specific inner and outer diameters, so I measured the old ring or referred to the manual. Getting the right fit is essential because even a slightly off-sized O ring can cause malfunctions or damage.
Material Quality Matters
I learned that O rings come in various materials like rubber, nitrile, or Viton. For my Remington 1100, I opted for a nitrile O ring since it offers good resistance to oils and gases commonly encountered in shotguns. If you want something more durable and resistant to extreme conditions, Viton is a premium choice but usually comes at a higher price.
Where to Buy Authentic and Reliable O Rings
I found that buying from reputable firearm parts dealers or directly from Remington ensures you get authentic parts. Avoid cheap generic O rings from unknown sources, as they might not meet the required specifications and could lead to performance issues.
Installation Tips from My Experience
When installing the O ring, I made sure to clean the contact surfaces thoroughly. I lightly lubricated the O ring with gun oil to help it slide into place without twisting or tearing. Taking my time during installation helped me avoid any damage to the new O ring and ensured a snug fit.
Signs It’s Time to Replace Your O Ring
From what I noticed, if your Remington 1100 starts having trouble cycling or you see gas escaping near the magazine tube, it’s a good indicator the O ring needs replacement. Also, visual wear like cracks, flattening, or brittleness means it’s time to get a new one.
Final Thoughts
Buying the right O ring for the Remington 1100 isn’t complicated once you know what to look for. Measure carefully, choose a quality material, and buy from trusted sources. Following these steps made my shotgun run smoothly again, and I’m confident it will help you too.
Author Profile
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Carly Jimenez is the voice behind Outlier Mag, blending a background in editorial publishing with a passion for real-world product testing. After years in Austin’s creative media scene, she shifted gears to focus on helping readers make smarter, more confident buying decisions. Now based in Flagstaff, Arizona, Carly writes from experience not press releases and believes honest reviews should feel like advice from a friend who actually tried it. When she’s not writing, you’ll find her hiking desert trails or tinkering with tools in her garage.
Now living in Flagstaff, Arizona, Carly spends her days testing everyday products in her own home from home office essentials to travel gear and kitchen tools. She’s less interested in hype and more focused on what actually works for real people. Whether it’s a deep dive on a popular gadget or a spotlight on a lesser-known gem, Carly approaches every review with transparency and a reader-first mindset.
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