FX Smoothtwist X Barrel System O Ring Seal Kit

This listing is for a new smoothtwist X barrel system o ring pack seal kit for the FX Crown, Crown MK2, Impact X and Impact MK2 Air Rifle / airgun.

All barrel and liner o rings are included in this kit.

Select which caliber is required from the dropdown.

Saves buying the full o-ring pack when you need to replace the commonly changed o-rings when changing barrels and liners.


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