O Ring Seals for the Air Chief CP1 and CP1-M air pistols / airguns.

Please see the parts diagram here to determine the reference for the o rings required.

The ‘PI8 kit’ selection includes the following:
1 x breech o ring .22 (5.5mm) (Ref:BK55)
1 x breech o ring .177 (4.5mm) (Ref:BK44)
2 x transfer port o rings (Ref:BK59.5)
1 x valve body o ring seal (Ref:BK95)
2 x external barrel o rings (Ref:BK71)

Please note: Generic image is used