243s and 4350 normally go together like peas and carrots. I too had great luck with 41.5 gr H4350 and the 95 BT. Mine are currently at 2.800 to fit a Rem 700 mag box and that puts them about .15-.20 off the lands. Primer didn't matter much with mine as WLR, Fed 210s, and Rem 9.5s all did well with a very slight edge to the Winchesters. So far my favorite 243 bullet and H4831 also worked almost as well.
