Remington factory gas system piston and barrel seals keep 1100s and 11-87s functioning their best. Improve reliability and function with factory original parts. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts to guarantee excellent fit and reliable operation.
Cyclying issues with gas operated guns will most often go away once you change out these three parts in this kit.
You get the piston, piston seal and three barrel seals (0 rings). This is part 19258 on the Remington parts list and retails for $29.95
Note: Fits Model 1100 and 11-87 12 and 16 Ga. Note: In the picture the piston and seal are snapped together so yes, both parts are there.