I am wanting to test drive some new bullets in my 6BR. 105 Hybrids have been my go to round so far. I have had the itch to try some flat base rounds and see how they do. Given that they won't come close to the lands when loading, do I go off Bergers recommended length and work away from this to tune it? Or should I focus on a minimum .243 bearing surface and work in from there?? These are 68 grain match bullets by Berger.
Any help appreciated
Any help appreciated