My original Cross in 6.5CM has been an accurate, all-weather rifle that is easy to fit to different shooters. Very nice trigger. Just take it out of the box and start shooting. I don't imagine a .308 version to be much different.
Pic of Pops with a coldbore shot at 400yds. He'd never touched the rifle before.
I have a Sig Cross in 308 but haven't shot it it much yet. It does have an awesome trigger, and initial range sessions indicate it will be a good shooter when I get loads worked up for it. I do struggle with ergos shooting from the bench with my current front rest/rear bag setup. That part needs some work - thinking bipod front with rear bag might work better for me.