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Tuning FX Crown Continuum Valve seat

My gun is reasonable new (10 months) but it is not the MKII Crown. What size seat would be in it from FX?

Hey Crewchied25! 



Before the Crown MKII, all Crown models (Full Power/FAC/USA-Model) came with the #19217 5.8mm Valve-seat. This is used with valve-pin #19929. 

Feel free to reach out to our customer service if you have any questions! 


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FX-USA Tech Dept