I see that you have or had a 338 Rogue. Wonder if you would share some load data with me. I have an assortment of good powders and bullets to choose from. Mine is a 28" 1/9.3 twist. I have Retumbo, RL33, LRT, IMR8133 and N570 as well as 300 SMK, 285 ELD-M, 300 OTM and 300 A-Tips. My brass is Lapua that has been fireformed to my chamber. Appreciate your time, thanks. -Glen