I have a FAC Steyr that I am purchasing. I don't know for sure yet but I presume the regulator is north of 85 bar and the hammer spring and hammer are set for near 20 ft lb operation since the gun is set up for US field target.
From references to a 'kit' I found this online:
It says it's for the LG110 but does it fit the LG100 as well? The rifle is heavily modified and I believe already has an external power adjuster. If that's the case I may just need the 85 bar regulator. We'll see!