"How much ballistic advantage over the .260? Sounds like a great cartridge"
????
There`s a difference in the 260 over the 260?
6.5whitetail, try the 129 Hornady. I`ve had good luck with them in 2 - 260s (1 a Kimber M84) and in a couple 6.5 Swedes on both paper and game. H4831 or R19 work well, and H4350 is showing promise.