cut riifled barrrels are hard on the thin jackets of the hunting bullets, they expand prematurely especialy in a fast twist. I get the exact same terminal performance from the match bullets in an 8 twist kreiger as most folks get using button rifled barrels with the hunting bullets. I run them at 3200 in a 6.5 gibbs.
and they shoot like this, 3 shoots at a lazered 752 yards.