Ramshot Tac for 22-250 and .308?

That charge gives me 2600 fps in Lapua brass with a Nosler 175 RDF seated to 2.855 - 2.860 and excellent accuracy, 24" Howa barrel. CCI BR2, S&B LR, or Fed 210M all work well to give low SDs and ES.

I'd start a grain lower and go up to it