
What to expect: this item includes two 2 larger o-rings and two 2 smaller o-rings 4 o-rings total in a resealable zip-top poly bag with "Captain O-Ring" branded packaging. This is the one you've been searching for. Included are four total o-rings. Don't trust inferior materials with lower temperature specs and less chemical resistance.
Highest grade synthetic rubber o-rings replace old, worn, or cracked orings to provide a proper seal and restore gas system reliability. Either way, this kit has you covered with two of each size used in 20 gauge Remington 1100/11-87 shotguns. 2 sets of replacement barrel seals for all Remington 1100 & 11-87 20 Gauge STD/LT/LW/SP shotguns.
Used to resolve blow back issues with 20 gauge gas ports for Remington 1100 & 11-87 shotguns. Two larger and two smaller o-rings. Manufactured and warrantied against defect for one year by Captain O-Ring LLC. Some 20 gauge 1100's use the smaller o-ring, while other use the larger one the same size as the 12 gauge barrel seal.
4 Pack Remington O-Ring Replacement Barrel Seals OEM Graphite Coated Model 1100 12 GA, 11-87 12 Gauge

. Up to 316 c 600 f and down to -54 C -65 F. These synthetic o-rings will hold up against solvents used to clean your firearm, as well as perform flawlessly up to 600 F. This is the same material used by Remington when your firearm left the factory. Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns.
Captain o-ring" is a registered trademark of Captain O-Ring LLC. Replacement o-ring for Remington 1100, 11-87 12 Gauge. These replacement o-rings are an exact match to the barrel seals included in your firearms when it came off the assembly line. Material has high temperature, compression, and operational tolerances.
Manufactured and Warrantied by Captain O-Ring LLC. This is the superior material for the gas system barrel seal, the same material used by Remington when your firearm was new.
Shotgun Barrel Seals for Remington 1100 or 11-87 20ga LT or LW, O-ring 3 pack

Highest grade synthetic rubber o-rings with graphite coating replace old, worn, or cracked orings to provide a proper seal and restore gas system reliability. Material has high temperature, compression, and operational tolerances. Fits remington models 1100 and 11-87 20 gauge LT and LW shotguns. Chemical-resistant fluoroelastomer, 75A durometer.
A damaged o-ring allows gas to escape resulting in a lack of power to cycle shells. Up to 316 c 600 f and down to -54 C -65 F. Manufactured and Warrantied by Captain O-Ring LLC. Made in the usa replacement o-ring for Remington 1100, 11-87 12 Gauge. These o-rings do not fit 20 gauge Standard models. *. Item packaged in resealable 3x4 plastic bag.
10 Pack for Remington Barrel Seals for Model 1100 12 GA, 1187 12 Gauge, High Temp, Graphite Coated Oring - Kit King USA

Made in the usa, high quality replacement o-rings for Remington part number F14437. Highest grade synthetic rubber o-rings with graphite coating replace old, worn, or cracked orings to provide a proper seal and restore gas system reliability. Chemical-resistant fluoroelastomer, 75A durometer. Item packaged in resealable 3x4 plastic bag.
Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns. This is the same material used by Remington when your firearm left the factory. Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns. Up to 316 c 600 F and down. Includes 10 pack of viton high temp Orings with MoS2 Graphite coating for added lubricity.
Material has high temperature, compression, and operational tolerances. Replacement o-ring for Remington 1100, 11-87 12 Gauge.
REMINGTON 19159 Rem Choke 20 GA

Replacement o-ring for Remington 1100, 11-87 12 Gauge. Fits remington models 1100 and 11-87 20 gauge LT and LW shotguns. Material has high temperature, compression, and operational tolerances. Item packaged in resealable 3x4 plastic bag. Chemical-resistant fluoroelastomer, 75A durometer. Highest grade synthetic rubber o-rings with graphite coating replace old, worn, or cracked orings to provide a proper seal and restore gas system reliability.
Up to 316 c 600 f and down to -54 C -65 F. Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns. Manufactured and Warrantied by Captain O-Ring LLC. Improved cylinder remington choke tube, quail, woodcock, 20 gauge specifications: - short-range choke that delivers wider shot patterns for game within 35 yard range - perfect for rabbit, and pheasant over dogs - good choice for Ducks and geese when used with steel shot - puts 45-50% of pellets in 30 inch circle at 40 yards.
Up to 316 c 600 F and down.
DynoGoods Shotgun Barrel Seals for Remington 1100 or 11-87 12ga, O-Ring 3 Pack

Replace your damaged o-ring to get your shotgun cycling like new again. Manufactured and Warrantied by Captain O-Ring LLC. Includes 10 pack of viton high temp Orings with MoS2 Graphite coating for added lubricity. Material has high temperature, compression, and operational tolerances. Chemical-resistant fluoroelastomer, 75A durometer.
Made in the usa, high quality replacement o-rings for Remington part number F14437. Corrects shell cycling malfunctions due to gas leaks from worn or damaged orings. Replacement o-ring for Remington 1100, 11-87 12 Gauge. Made in the usa, high quality replacement o-rings for Remington part number F15899. Item packaged in resealable 3x4 plastic bag.
Material has high temperature, compression, and operational tolerances.
REMINGTON 19157 Rem Choke 20 GA

This is the same material used by Remington when your firearm left the factory. Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns. Perfect for rabbit, woodcock, quail, and pheasant over dogs. Good choice for ducks and geese when used with steel shot. Short-range choke that delivers wider shot patterns for game within 35 yard range.
Chemical-resistant fluoroelastomer, 75A durometer. Replacement o-ring for Remington 1100, 11-87 12 Gauge. These o-rings do not fit 20 gauge Standard models. *. Fits remington models 1100 and 11-87 12 gauge shotguns. Up to 316 c 600 f and down to -54 C -65 F. Chemical-resistant fluoroelastomer, 75A durometer. Material has high temperature, compression, and operational tolerances.
TRIROCK New Remington 1100 Sling Mounting Kit - 20 Gauge Gun Magazine Cap Swivels S-8025 1.0'' Rifle Sling Swivels

Material has high temperature, compression, and operational tolerances. Manufactured and Warrantied by Captain O-Ring LLC. Corrects shell cycling malfunctions due to gas leaks from worn or damaged orings. Puts 65-75% of pellets in 30 inch circle at 40 yards. Material has high temperature, compression, and operational tolerances.
. Up to 316 c 600 F and down. These o-rings do not fit 20 gauge Standard models. *. The trirock magazine cap swivel sets offers the a standard magazine cap with the swivel base which is already installed. Ideal for ducks, geese and long-range pheasants. Now you could add the sling swivel to any of your favorite pump and auto without altering the guns.
Delivers tight, well-placed shot patterns when shooting between 45-55 yards.
Skeet - RemChoke 20 Gauge Choke Tube

Genuine Remington Choke Tube. Up to 316 c 600 F and down. Puts 65-75% of pellets in 30 inch circle at 40 yards. Up to 316 c 600 f and down to -54 C -65 F. Made in the usa, high quality replacement o-rings for Remington part number F14437. Gauge: 20 Corrects shell cycling malfunctions due to gas leaks from worn or damaged orings.
. Manufactured and Warrantied by Captain O-Ring LLC. This is the same material used by Remington when your firearm left the factory. Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns. Performance tuned for all Remington shotguns in field and target constrictions for optimal pattern performance.
Remington's factory rem chokes are a system of interchangeable choke tubes and extended chokes that allow you to quickly and easily change the choke of your shotgun to match specific hunting conditions. Also compatible with 16ga and standard 20GA **Does NOT fit 20GA LT or LW models**.
Pro-Parts Barrel Seals O-Ring for Remington 1100 or 11-87 12ga50pcs/Pack

These o-rings do not fit 20 gauge Standard models. *. Short-range choke that delivers wider shot patterns for game within 35 yard range. Graphite coated for long lasting performance. Includes 10 pack of viton high temp Orings with MoS2 Graphite coating for added lubricity. Material has high temperature, compression, and operational tolerances.
Ideal for ducks, geese and long-range pheasants. Also compatible with 16ga and standard 20GA **Does NOT fit 20GA LT or LW models**. Compatible with Lead or Steel Shot. This is the superior material for the gas system barrel seal Replacement o-ring for Remington 1100, 11-87 12 Gauge. Item packaged in resealable 3x4 plastic bag.
Puts 65-75% of pellets in 30 inch circle at 40 yards.
REMINGTON Rem Choke Speed Wrench 20Ga

02" od x 008" thickness. Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns. This is the same material used by Remington when your firearm left the factory. Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns. Chemical-resistant fluoroelastomer, 75A durometer.
Also compatible with 16ga and standard 20GA **Does NOT fit 20GA LT or LW models**. Speed wrenchfishing reel-type handle for faster, easier choke tube changing. Choke: Skeet. Includes 10 pack of viton high temp Orings with MoS2 Graphite coating for added lubricity. Material has high temperature, compression, and operational tolerances.
Item packaged in resealable 3x4 plastic bag. Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns.