Buy this in 6.5x55, pick up a couple hundred Lapua brass, 139gr Lapua Scenars and head to the range.
Simple, easy, and it will likely shoot better than you can as far away as you want to shoot anything.
P
We are on the same page here, + getting it flutted & bedded to finish it off. If a real hard charger, I would get one of those new Robertson comp tact stock for it.