I have 2 6.5 PRC’s, a 26” x-caliber tube and a 20” factory tikka tube that was cut down and re-reamed from a 6.5 creedmore. Kind of a monster garage project…
Both on tikka actions. Both shoot 140 vlds over H-1000 under 1/2 moa. I ran some 156 Bergers in the 20” tube over H-4831sc and it shot .3.