My hunting partner recently picked up a Ruger American Ranch Rifle in 300 BLK. It is a nice handy package with a suppressor on it and is plenty accurate, however I found the action to be quite clunky (technical term...) and didn't care for the stock at all. Seems functional but somehow felt cheap and don't like the way it looks (subjective I know).
I thought our Tikka T3Xs (we have several between us) felt better finished and seemed in a different class. If it was a choice between the Ruger or the Tikka I would choose the Tikka hands down.