I’m looking to have a new rifle built. My two primary rifles are a custom 300 prc with 26” proof barrel that i use for the big stuff and I have a Daniel defense 18” 6.5 creedmoor that I use for whitetail as a blind rifle. I’m looking at a 6.5 prc, 6.5 creed or 6mm with custom action and 22-24” proof barrel. It will be used for many things but primarily whitetail, antelope and mule deer and a good rifle for my son. What would be your recommendation? In regards to the 6.5 creed I don’t mind having two of the same calibers even though the DD at-10 is a 6.5 creed they really in my mind serve a different purpose in many ways.