What is better? (Assuming all fast twist)
6creed
243
243ai
6xc
Just finished my, Varmint / Target, 9 pound, 6XC,.. oh my, does it,.. "shoot" !
24" Heavy Sporter, Criterion Barrel, 1-7.5 Twist, sub 1/2 MOA with, 80 grain, Varmint Bullets and one ragged hole, in the 3's with 108 gr., Elite Hunters, on my 2nd try of, load Tuning !
The 6 Creed, .243 Win and 243 AI are all, "Barrel Burner's", compared to, the XC,.
I do have, a .243 Win Tikka for Deer / Antelope, Hunting @ 7.5 pounds, "all up" and it shoots, almost as good !
But, I won't shoot it enough, to burn the bbl out .