COMPLETE Seal kit for Benjamin and Sheridan Series E CO2 pistols and Series F CO2 rifles made in Racine Wisconsin. Will not fit guns made in NY. You will need SHET4 tool to get at the valve and reinstall it. Kit includes BENG397-012, BENG397-013, CRS130-034, BEN68AT-032, and BEN68AT-035. This kit is complete except for the breech seal (bolt o-ring). If your gun is .177 purchase BEN397-062, .20 purchase CRS20-110, or .22 purchase CRS-970-028 for the bolt o-ring.