I have some 62 grain FMJSCBT and just wanted to double check that I can use the same load data as a regular 62 grain FMJBT? Thanks
More or less, yes.
Pressure is heavily influenced by seating depth. Different bullet designs will require different seating depth, which can change your pressure. The default is to be safe and drop 5-10% and work up your load again. If you aren’t pushing the limits and have a load at the lower end of the pressure scale, and the bullets are more or less the same design, I’d personally just do the swap and truck on.