I'm looking to do another project, i'd like to build a long range rifle in .300 rum that shoots like my bench gun but swings like my deer gun. I got my eye on some barrels around the #5 contour size. Shilans are affordable, i've had good luck with kriegers, and the increase velocity of broughtons 5c catchs my eye. Now then, would any of the above barrels out perform another in a #5 contour?