Are you open to better powders? Like accurate MagPro , ramshot magnum or even r-26My friend purchased a savage axis and we're going to work on a load for it. He's ordered 98 grain shock hammer bullets. I have a fair selection of powder available but would like to narrow it down to two if possible. IMR 4350,IMR 4831,W760,IMR 7828. Any insights are greatly appreciated, thanks