Fx wildcat .25 hammer springs

[hcl]

Hello,
my friend have wildcat in .25 but he bought with 16j limit hammer spring.
could some one measure the fac spring.
In fx drawings the limit and fac have different number.

 

[hcl]

?

 

[hcl]

ooo no one know what dimeter is the FAC spring in wildcat .25/.22 ??

 

[hsnmz]

If you want to increase the power then better get the high power kit

http://luftvapen.e-butiken.se/luftgevar/fx-airguns/tillbehor/wildcat-hp-kitexport

 

[hcl]

Heheh the "hi power kit" is just fac spring and regulator set to 140bar.
i can self set regulator to 140bar only spring i need. 
I wrote to hurricane.se and thay dont have this spring in shop :/ so i want to produced one but i mast have dimension for this.