Complete o-ring replacement kit for FX Crown
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A full set of all o-rings for your FX Crown needed for a complete rebuild.

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€ 9,95
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A complete set of replacement o-rings for your FX Crown.

With this set of o-rings you will be able to replace all the o-rings of your rifle.
These sets are suitable for all calibers and all factory regulator models (extra specific o-rings are included)

An aditional rebuild kit for an Huma-Air regulator can be choosen in the option field with an extra discount of 30%

This aditional Huma-Air regulator rebuild kit contains:

A double replacement set of seals for the regulator piston and the set screw.
All external o-rings of your regulator.
A replacement specimum of our special valve disk.
A syringe with our high quality silcone grease to lubricate the regulator parts.


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Jose Nicolás Garcia - 26-08-2020 00:45

They look okay... I order for just in case .

Vicente m - 01-05-2020 04:07

Just bought this o-ring set as a spare kit. For my Fx crown. I haven’t used it yet. but it’s really high quality. Huma quality obviously.

Peter - 11-03-2019 05:39

Quick and simple solution; no need to search for individual pieces!