Has anyone tried this twist rate on the medium weight bullets say the berger 168vld? Building a hunting rifle and probably don't need a fast twist barrel for these bullets.
I worked up a load for a bud's Thompson with a Bullberry 9 twist. It stabilized 175 SMKs (foulers) enough to print a 1/2" 100 yard group. It loved the 168 VLDs at 2970 fps.