6.5 saum n555 load help

N555 is pretty similar to H4350, I would think it’s a little fast for the saum but maybe not. I would start at 47 grains and work up .5 until you hit pressure.
QL data attached. I would probable start somewhere around 53-54 grains
what version of quickloads are you finding that powder data on. I have 3.9, and it is not in my list of available powder data, with an update from Jan. 6, 2023. (we are looking for data for a 6.5 prc)