Re: 338 Lapua and Hodgdon H50BMG powder anyone?
Mark, I have a Sako TRG42 in 338 Lapua. I think that you might have really good luck with RETUMBO. Its a slow burner and you get a really good case fill. I've been shooting a butt load of 200 gr. bullets with Retumbo. I've been using 102 gr. I could go up a little in the cooler weather but this load is a one holer in my gun....it shoots really good. I think you would like the results if you try it out. I do not know the twist rate in your stick but, as always, I'd BACK OFF the 102gr. load until you read your primers.....good luck with your project...