I mainly use XTerminator in my Bolt gun 6x45 and it is the same as AA2230 as GL noted and there is plenty of data out there.

In My AR I am using N530 right now with the 75-80 gr bullets
"Anyone taking up handloading necessarily plays with unknown factors and takes chances. But so does anyone who drives a car,goes to a cocktail party,eats in a restaurant,or gets married."

Jack O'Connor 1963