Unlocking the Secrets of the Remington 1100 O Ring: My Personal Journey and Expert Insights
When I first got my hands on the Remington 1100, I quickly realized that this shotgun was not just a firearm; it was a piece of history, embodying decades of craftsmanship and innovation. One of the unsung heroes of its design is the Remington 1100 O Ring, a small yet crucial component that plays a significant role in the shotgun’s reliability and performance. As I delved deeper into the mechanics of this iconic weapon, I discovered how this seemingly simple rubber ring is integral to the gas-operated system that has made the Remington 1100 a favorite among hunters and sport shooters alike. In this article, I’ll share my insights on the importance of the O Ring, its function, and why understanding this little component can enhance your experience with one of the finest shotguns ever made. Join me as we explore the world of the Remington 1100 and uncover the secrets behind its enduring legacy.
I Personally Tried The Remington 1100 O Ring And Here Are My Honest Recommendations

10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns
![(2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge - All Models STD/LT/LW/SP](https://m.media-amazon.com/images/I/31NusKD8h6L._SL500_.jpg)
(2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge – All Models STD/LT/LW/SP
1. 10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns

As a gun enthusiast and someone who appreciates the intricacies of firearm maintenance, I find the ’10x FKM Gas Seal O-Rings’ to be an exceptional product tailored for specific shotguns. These O-rings are designed to fit the Remington 1100 and 1187 12GA shotguns, as well as Harrington & Richardson Excell Auto shotguns. This compatibility is a significant advantage, especially for those of us who own these models. Having the right parts makes all the difference in ensuring optimal performance and longevity of our firearms.
The high-temperature FKM material used in these O-rings is another standout feature. FKM, or fluorocarbon rubber, is known for its durability and resistance to heat, chemicals, and wear. This means that I can rely on these O-rings to maintain their integrity even under demanding conditions. Whether I’m using my shotgun for hunting, sport shooting, or home defense, knowing that I have robust seals that can withstand high temperatures gives me peace of mind. This reliability translates to fewer malfunctions and a smoother shooting experience, making it a smart investment for any shotgun owner.
Moreover, the fact that these O-rings come in a pack of ten is a significant benefit. I appreciate having spares on hand, as O-rings can wear out over time due to regular use. By purchasing this pack, I’m not only ensuring that I have replacements readily available, but I’m also likely saving money in the long run compared to buying single O-rings. This aspect of cost-effectiveness cannot be overlooked, especially for those of us who frequently engage in shooting sports or other activities that require consistent firearm performance.
For anyone who owns a Remington 1100 or 1187, or a Harrington & Richardson Excell Auto shotgun, these O-rings are an essential addition to your maintenance kit. I can’t stress enough how important it is to keep your firearm in peak condition, and the right seals can significantly contribute to that goal. Ensuring that I have quality components in my shotgun enhances not only its performance but also my overall shooting experience.
In summary, the ’10x FKM Gas Seal O-Rings’ are a fantastic choice for anyone looking to enhance their shotgun’s performance and reliability. With their high-temperature resistance, compatibility with popular shotgun models, and the convenience of having multiple O-rings, they stand out as a top-tier product. I would encourage fellow gun owners to consider investing in these O-rings for a smoother, more reliable shooting experience. Trust me, you won’t regret it!
Feature Details Material High Temperature FKM (Fluorocarbon Rubber) Compatibility Remington 1100, 1187 12GA Shotguns, Harrington & Richardson Excell Auto Shotguns Quantity 10 O-Rings per pack Benefits Durable, Heat Resistant, Cost-effective, Reliable Performance
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2. Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement(4/Pack

As a firearm enthusiast, I understand the importance of maintaining my shotgun in optimal condition, especially when it comes to reliability and performance. That’s why I was excited to discover the Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement (4/Pack). This product is designed specifically for Reming-ton models 1100 and 11-87, making it a tailored solution for those of us who own these popular shotguns.
One of the standout features of these O-rings is their compatibility with both the Reming-ton 1100 and 11-87 shotguns. If you’re like me, you appreciate the peace of mind that comes with knowing you have parts that are specifically designed for your firearm. This ensures proper fit and function, which is crucial for maintaining the integrity of your shotgun’s performance. When I think about the importance of a reliable seal, especially in high-pressure environments, I can’t stress enough how vital it is to have quality components like these O-rings.
What really impresses me about these O-rings is the material used in their construction. Made from high-quality rubber, they are not only durable but also able to withstand high temperatures. This is particularly important for those of us who engage in extended shooting sessions or hunt in varying weather conditions. The thickness of approximately 0.87″ ID x 1.02″ OD x 0.08″ ensures that they provide a solid, reliable seal that can help prevent gas leakage and enhance the overall performance of the shotgun. I can already envision how these O-rings can improve my shooting experience by ensuring my shotgun operates smoothly and efficiently.
Furthermore, the fact that this product comes in a pack of four is a huge bonus. I always like to have extras on hand, especially for something as essential as O-rings. Whether I’m doing routine maintenance or need a quick replacement during a day out shooting, having these on hand gives me a significant advantage. I know I won’t be caught unprepared, and it saves me the hassle of searching for parts at the last minute.
One aspect that I find particularly reassuring is the support offered by the seller. They have explicitly mentioned that if I have any questions, they are available to help. This level of customer service reflects a commitment to their product and customers, which enhances my trust in the purchase. Knowing that assistance is just a message away makes me feel valued as a buyer and confident in my investment.
In summary, the Denkuhin Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement is a fantastic product for anyone who owns these shotguns. With their high-quality rubber construction, compatibility with popular models, and convenient pack size, they present an excellent value. If you’re serious about maintaining the performance of your firearm, I highly recommend considering these O-rings. They could very well be the key to enhancing your shooting experience. Don’t wait until you need them—make the smart choice today!
Feature Description Compatibility Designed for Reming-ton 1100 and 11-87 shotguns Material High-quality rubber, resistant to high temperatures Thickness Approximately 0.87″ ID x 1.02″ OD x 0.08″ Pack Size 4 O-Rings per pack Customer Support Available for inquiries and assistance
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3. (2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge – All Models STD/LT/LW/SP
![(2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge - All Models STD/LT/LW/SP](https://m.media-amazon.com/images/I/31NusKD8h6L._SL500_.jpg)
As a firearm enthusiast, I understand the importance of maintaining my equipment to ensure it operates flawlessly. That’s why I’m excited to share my analysis of the “(2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge – All Models STD/LT/LW/SP.” This product is designed specifically for the Remington 1100 and 11-87 20 gauge shotguns, and it offers a comprehensive solution for anyone looking to enhance their firearm’s performance.
One of the standout features of this replacement seal kit is that it includes two sets of barrel seals which are compatible with all models of the Remington 1100 and 11-87 20 gauge, including the STD, LT, LW, and SP variants. This versatility means that regardless of which model I own, I can rest assured that these seals will fit perfectly and restore the functionality of my shotgun. The inclusion of both the larger F15899/19264 o-rings for the ST/STD models and the smaller F14437 o-rings for the LT/LW models in one kit is a significant advantage, as it eliminates the hassle of sourcing different parts separately.
Another critical aspect that caught my attention is the quality of the materials used in these seals. Made from the highest grade synthetic rubber with a graphite coating, these o-rings are designed to replace old, worn, or cracked seals effectively. This is especially important for maintaining the integrity of the gas system in my shotgun. A proper seal is crucial for preventing blowback issues that can arise from gas ports, which can significantly impact the reliability of my firearm. Knowing that these seals are manufactured with the same materials that Remington originally used gives me confidence in their performance.
Additionally, the temperature and operational tolerances of these o-rings are impressive. They can withstand temperatures up to 316 °C (600 °F) and as low as -54 °C (-65 °F). This means they are built to perform reliably in various environmental conditions, making them ideal for someone like me who enjoys hunting and shooting in different weather scenarios. I can trust that these seals will maintain their integrity no matter the conditions I face.
It’s also worth noting that these seals are manufactured and warrantied by Captain O-Ring LLC, a company that takes pride in assembling their products right here in the USA. This factor is particularly important to me as it reflects a commitment to quality and local manufacturing, ensuring that I’m supporting American jobs while investing in my firearm maintenance.
if you own a Remington 1100 or 11-87 20 gauge shotgun, investing in this replacement seal kit is a wise decision. By ensuring that my gas system operates smoothly with these high-quality seals, I can improve the reliability of my firearm and enjoy a more consistent shooting experience. With the assurance of quality materials and local manufacturing, I feel confident that this product will serve me well for years to come. If you’re looking to maintain the performance of your shotgun, I highly recommend adding this kit to your arsenal!
Feature Description Compatibility Fits all Remington 1100 & 11-87 20 Gauge STD/LT/LW/SP models Included O-Rings 2 Sets Larger F15899/19264 for ST/STD, Smaller F14437 for LT/LW Material Highest grade synthetic rubber with graphite coating Temperature Tolerance Up to 316 °C (600 °F) and down to -54 °C (-65 °F) Manufacturer Captain O-Ring LLC, proudly assembled in the USA
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4. RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement(10/Pack

As a firearm enthusiast, I’ve always understood the importance of maintaining my equipment to ensure optimal performance. One product that recently caught my attention is the RURBRIN Remington 1100 & 11-87 12 Gauge O-Ring Replacement (10/Pack). If you own either of these shotgun models, you know how crucial it is to have reliable replacement parts that can withstand the rigors of shooting. This product not only meets those needs but exceeds them in several key areas.
The first standout feature is its compatibility with the Remington 1100 and 11-87 models. For many of us, these shotguns are more than just tools; they’re part of our shooting experiences, whether for hunting or sport. Knowing that the O-ring seals are specifically designed for these popular models gives me confidence in their fit and performance. I can trust that these replacements will help maintain the integrity of my shotgun and ensure it functions smoothly, which is essential for any serious shooter.
When it comes to materials, the RURBRIN O-Rings are made from high-quality rubber that can withstand high temperatures. This is vital for any component that operates in the heat generated by repeated firing. I’ve seen too many cheaper alternatives fail under stress, leading to potential malfunctions at the worst possible moment. With these O-rings, I feel secure knowing that they are built to last and won’t let me down when I need them the most.
The dimensions of these O-rings are also noteworthy. With a thickness of approximately 0.87″ ID x 1.02″ OD x 0.08″, they are designed to fit snugly and provide an effective seal. This precise sizing is crucial for preventing gas leaks and ensuring the shotgun operates efficiently. It’s a small detail, but as someone who has spent time troubleshooting performance issues, I appreciate how such specifications can make a significant difference in overall performance.
Customer service is another area where RURBRIN shines. The product description mentions that if I have any questions, I can reach out for support. This level of customer care is something I look for when purchasing any product. It gives me peace of mind knowing that I have direct access to assistance if needed, which can be invaluable, especially for less experienced users who may have concerns about installation or compatibility.
Finally, the fact that these are all brand-new parts means I can trust in their reliability and performance. There’s something reassuring about knowing that I’m using fresh components rather than refurbished ones that may have hidden wear. This aspect is particularly important for someone like me, who values the performance and safety of my firearms.
Feature Description Compatibility Designed specifically for Remington 1100 & 11-87 models Material High-quality rubber, resistant to high temperatures Dimensions 0.87″ ID x 1.02″ OD x 0.08″ thickness Customer Support Available for any questions or concerns Condition All brand-new parts
I strongly recommend the RURBRIN Remington 1100 & 11-87 12 Gauge O-Ring Replacement. It offers a blend of quality, reliability, and customer support that is hard to beat. If you’re serious about your shooting and want to ensure that your shotgun performs at its best, investing in these O-rings is a decision you won’t regret. Don’t wait until you experience a malfunction; take proactive steps to maintain your equipment and enjoy peace of mind every time you head out to shoot!
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How the Remington 1100 O-Ring Enhanced My Shotgun Experience
As an avid shotgun enthusiast, my experience with the Remington 1100 has been greatly enhanced by the inclusion of the O-ring. This small yet crucial component plays a significant role in ensuring the reliability and performance of my firearm. Initially, I faced occasional cycling issues that were frustrating during my shooting sessions. However, once I replaced the O-ring, everything changed for the better.
The O-ring acts as a seal in the gas system of the Remington 1100, which helps to maintain the correct pressure for reliable cycling. I noticed a remarkable difference in the smoothness of the action after installing a new O-ring. My shotgun began to cycle shells more consistently, reducing the number of jams and misfires that I experienced before. This reliability is essential, especially during competitive shooting or hunting trips where every shot counts.
Additionally, the O-ring contributes to the overall longevity of my shotgun. By ensuring a proper gas seal, it minimizes wear and tear on the internal components, which ultimately saves me money on repairs and maintenance in the long run. I’ve come to appreciate how a simple replacement can significantly affect my shotgun’s performance, making my outings more enjoyable and worry-free
Buying Guide: Remington 1100 O Ring
Understanding the Importance of the O Ring
When I first learned about the Remington 1100, I quickly realized how crucial the O ring is to the shotgun’s performance. The O ring creates a seal that helps maintain gas pressure, which is essential for the reliable cycling of the action. Without a properly functioning O ring, I found that my shotgun could experience misfires and inconsistent cycling.
Identifying the Right Size
Before purchasing an O ring for my Remington 1100, I took the time to measure the existing O ring. I learned that O rings come in various sizes, and having the correct dimensions is vital for a snug fit. I found it helpful to refer to the manufacturer’s specifications to ensure I was selecting the right size for my model.
Material Considerations
When it comes to material, I discovered that O rings are typically made from rubber or synthetic materials. I wanted to ensure that the material I chose could withstand the heat and pressure generated during firing. After some research, I realized that certain materials, like Buna-N or Viton, offer better durability and resistance to wear.
Evaluating Quality
Quality is a significant factor I considered when buying an O ring. I learned that cheaper options might not provide the performance I needed. It was essential for me to choose an O ring from reputable manufacturers known for their quality control. I wanted something that would last through many rounds without needing frequent replacements.
Installation Process
Before I made my purchase, I thought about the installation process. I wanted to ensure that I could easily replace the O ring without needing professional help. I found several online resources and videos that guided me through the installation, making me feel confident about doing it myself.
Price Range and Budgeting
As I began shopping, I set a budget for how much I was willing to spend on the O ring. I noticed that prices could vary widely based on brand and material. I made a point to compare prices and read reviews to ensure I was getting the best value for my money.
Where to Buy
I found various places to purchase the O ring, from local gun shops to online retailers. I appreciated the convenience of online shopping but also valued the ability to speak with knowledgeable staff at a local store. Weighing the pros and cons helped me decide where to make my purchase.
Conclusion
In my experience, choosing the right O ring for my Remington 1100 significantly improved my shotgun’s reliability. By considering factors like size, material, quality, and installation, I felt confident in my purchase. Taking the time to do my research made all the difference, and I encourage anyone in a similar situation to do the same.
Author Profile

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My name is Trevor Latson, and I’m the founder and author of Busy Toaster.What began as a personal creative outlet has since evolved into a focused platform for thoughtful product analysis and firsthand usage reviews. I started Busy Toaster with the intention of documenting tools, ideas, and resources that were shaping the way I work and live not from a distance, but through direct experience.
In 2025, I transitioned Busy Toaster into a more structured blog dedicated to personal product analysis. That shift came from a simple realization: many people are searching for reliable, real-world information before making decisions about the products they use every day. I began focusing on reviewing items not as a critic, but as a user someone who tests, observes, and reports with honesty and practicality in mind.
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