I know all the specs are correct except the powder, both the variety and weight. I haven't even received the rifle, it was just mailed out Thursday. But McWhorter developed the load and reported the details once they were finished up.
I don't know much about reloading, which is one reason I joined this group......some of you guys really amaze me....this is not simple science.
Anyway, the only reason I assumed RL 26 is that's what they used in a 6.5saum that I bought recently. I sold it, with a tear in my eye, b/c the weight and length were more than I wanted. Hence the new build, except this time I chose 6.5prc.
Maybe I shouldn't assume that they'd use the same powder for the SAUM and PRC. I will find out and report back.
This site, with all the knowledge and info, is addicting......it's almost made me dive headfirst into reloading and trying to bang gongs at 1000yds. Terrible time to start this hobby though.