Fx wildcat barrel o-ring

[Tobbe77]

is it the same o-rings for old wildcat and the mk2? ordered O-ring 5,28×1,78 Pur 70 for my mk2 .22, but it seems to thick

 

[Centercut]

I'm pretty sure that the newer .22 FX guns take 5.5 x 1.5 mm 70 Duro Buna N O-rings. My .22 Crown takes the 5.5x1.5mm. I also recently got some O-rings for my buddy's .22 FX Streamline and it takes 5.5x1.5mm. I recommend the 75 Duro Viton O-rings for the breech, but that's not an FX recommendation...

 

[Tobbe77]

ordered 5.5 x 1.5 mm 70 Duro, and thats the right size for wildcat, fx impact also uses that size.

5,28×1,78 is for wildcat mk1