Because I haven't found any sako ammo yet (which is what the sub MOA is based on) , the two next best I've found for a Sako finnlight in 7-08 are the Nosler trophy grade (accubond) in 140 gr and the hornady "Full Boar" in 139 GMX. This rifle seems to be tightening up the more its shot as well.
RC
RC
