Today, I set the chrono up outdoors and brought the Rem 700/.270 out with my "pet" load, a 110 Sierra and 55.3 grs of IMR4350. The Sierra Manual listed it a 3200 +, I expected 3100+, and felt CERTAIN I would break 3000 easily, which was the object of the light bullet load. Did not feel I could get 3000 fps from the 22" tube with a 130 gr slug.
So I wonder just how far behind the 6.8 is behind the 270?
I think the 6.8 will be around for a while. I dont hunt or precision shoot. It seems like a good flat shooting round. I'm sure people with more experience than I will wring it out pretty good.