🔥 (6 Pack) Remington 12 Gauge Graphite Barrel Gas Seal O-Ring 1100 1187 11-87

Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns Material has high temperature, compression, and operational tolerances. Up to 316 C (600 F) and down to -54 C (-65 F).