My friend gave me a fx bobcat mk2 .25, After the decomposition express to me,in his home regulator is 140bar, but when I received, I assembled, regulator become 110bar,(jsb 1.65g 869fps)I have not adjust anything, why the regulator changed?(impact on passage?)
Do I need adjust the regulator pressure?
I watched this video
and i cant unscrew this .

bobcat mk2 is also using this method to adjust the regulator pressure ?
sorry for my bad english.
Do I need adjust the regulator pressure?
I watched this video

bobcat mk2 is also using this method to adjust the regulator pressure ?
sorry for my bad english.