I just traded for a new TC Icon in .308. Shot it a bit today and it seemed to like 168 gr factory loads over 150 gr loads. I would like to try some 168 gr Sierra Matchkings. Varget has been my go to powder for my .223 and 22-250, but I've never had a .308 so I don't know if Varget is good for that. Problem is, I can't find it anywhere anyway. Powder recommendations please. Thanks guys.