I'm new to reloading and as such settled on IMR4350 as it was one of the powders in my Lyman manual that I had data for the different bullets and calibres I'm reloading for. I figured one powder to start with would be easier/safer. However I've gotten hold of a box of 150 grain SST bullets for my 308Win but there is no data for this combo of powder and bullet. I've checked all the obvious places and no joy so can anyone help?
if no luck I guess I'll just have to use up what I've got and then experiment with different powders in the future.