I asked them this a while ago and they replied with the following:
"We do not operate with a COL on our bullet design. Instead we seat them to the upper groove, which is the crimp groove. For the 110 grains .308 hunt bullet, it is 8.30 mm seating depth."
I need to finish my load development with this bullet so can't really confirm it, but that's what they recommend at least. They're also very helpful with load data if you need it.