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(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

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About this item

2 Sets of replacement barrel seals for all Remington 1100 & 11-87 20 Gauge STD/LT/LW/SP models. Contains the larger F15899/19264 o-rings for ST/STD models as well as the smaller F14437 o-rings for LT/LW models. This kit covers you for any 20ga model 1100/1187.
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. This is the same material used by Remington when your 1100/11-87 left the factory.
Used to resolve blow back issues with 20 gauge gas ports for Remington 1100 & 11-87 models.
Material has high temperature, compression, and operational tolerances. Up to 316 C (600 F) and down to -54 C (-65 F)
Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!

Product Description

2 Sets of replacement barrel seals for all Remington 1100 & 11-87 20 Gauge STD/LT/LW/SP shotguns
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. This is the same material used by Remington when your firearm left the factory.
Used to resolve blow back issues with 20 gauge gas ports for Remington 1100 & 11-87 shotguns
Material has high temperature, compression, and operational tolerances. Up to 316C (600F) and down to -54C (-65F)

This is the barrel seal set for all Remington Model 1100 and 11-87 20 gauge shotguns (STD/LT/LW/SP). Included are four total o-rings. Two larger and two smaller o-rings. Some 20 gauge 1100's (LT/LW/SP) use the smaller o-ring, while the STD models use the larger one (the same size as the 12 gauge barrel seal). Either way, this kit has you covered with two of each size used in 20 gauge Remington 1100/11-87 shotguns.

Synthetic rubber and fluoropolymer elastomer. This is the superior material for the gas system barrel seal, the same material used by Remington when your firearm was new. Don't trust inferior materials with lower temperature specs and less chemical resistance. These synthetic o-rings will hold up against solvents used to clean your firearm, as well as perform flawlessly up to 600F.

What to expect:

This item includes two (2) larger graphite coated o-rings and two (2) smaller graphite coated o-rings [4 o-rings total] in a resealable zip-top poly bag with "Captain O-Ring" branded packaging.



Customer Reviews	—	300	—
Compatible With:	Covers all 12 and 16 Gauge Remington 1100 and 11-87 models	Two sizes included to cover both style 20 Gauge Remington 1100 and 11-87 Models (STD/LT/LW/SP, some models use the larger o-ring and some use the smaller o-ring)	Covers all 28 Gauge and .410 Remington 1100 and 11-87 models
OEM Size/Spec:	✓	✓	✓
Graphite Coated:	✓	✓	28ga / .410 does not utilize graphite coating

Jan Keen

Reviewed in the United States on February 28, 2025

fast shipping, good quality.

Customer

Reviewed in the United States on March 26, 2024

Excellent o-rings. Nice fit.

Darius S.

Reviewed in the United States on March 11, 2024

Bought these for my grandpa as he has an arsenal of old Remington's. His gunsmith wanted $75 to replace. I got enough for 2 guns for $12. We spent some quality time replacing his worn down O-rings, something money just cant buy. Excellent value!

Glenn

Reviewed in the United States on January 5, 2024

Perfect fit as good as if coming from Remington

Jimmy James

Reviewed in the United States on December 11, 2023

Work as advertised on 1100/1187 shotguns

Normalguy

Reviewed in the United States on October 21, 2023

Have an old Remington 1100 20 gauge. Old o ring was getting hard and brittle. Replaced and gun still shoot like new.

Robert Newman

Reviewed in the United States on December 22, 2022

Works great for me as I have both a 20 and 12 gauge. So can use both sizes.

Christine Reaume

Reviewed in the United States on April 19, 2021

Appears to be the right ones l bought them for spares since l used my last one. The smaller ones will fit a LT 20 and the larger will fit a standard frame 20 or a 1100/1187 12 gauge.

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(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

About this item

Product Description