Have you tried H322? It has worked extremely well with most any decent bullet from 90 Sierra thru 110 VMax, did not like the Rem FMJ bullets at all. I like Silver State brass, very consistant. We are using a Rem 700 with the original chamber/throat and seating all bullets at touching to .005 into the lands. I had a new 23" 6.8 barrel but figured it pretty much was a duplicate of the 7TCU for my purposes and I didn't have a light 270 bullet mold. Kind of wish I'd kept it...