Tuning FX Dreamline FAC vs 12ft/lbs

[CiklaMan]

Hello!

How does the Fx dreamline enrgy regulated under 12ft/lbs from the FAC energy?

Shorter or weaker hammer spring?

 

[Blackpaw]

To my knowledge both the regulator and hammer spring are different.

 

[elh0102]

Unlike the other European makers, I can't find a source that mentions anything about 12 fpe versions of the FX rifles. Is there a different, "home market" web site? But to the original question, given the upper range of power available in the FAC Dreamline, seems it would need a different hammer and spring, and, if regulated, a lower set point.