I am running my 123 Absolutes at 3140 out of a Creedmoor. you can get them going that fast, but they do recoil more than a typical 6.5 Creed. Great bullets, that punch way above weightclass. Largest I have take is a Wildebeest at 130 on the point of the shoulder. One and done.Personally I would go too the 123 gr absolute and squeeze another 150 fps out of it , that will really make the Swede shine ,. I would expect 3100 fps plus with the 123 absolute , you also might consider the 131 gr hammer if the Swede has a 1-7.5 twist , that bullet will out perform any 140 plus weight bullet in the 6.5 cal , 300 yds and in you have all you need and then some.