Range update......
Ran through a ladder of H4831sc, 140AB, CCI BR2, I moved the seating out to .010.
58.0 of H4831sc gave me about .7" group and 2990 MV.
59 and 60 gave 3050 and 3100 respectively, but the groups opened up to about 1".
I stopped at the clubhouse after I was finished and picked up a bottle of RL22.
Going to try that next.
I am getting the feeling that this rifle likes burn rates on the slower side.
Tony
