I had a chance to shoot again today and even with a wind blowing 12-15 the rifle still shoots better than I can.
The pasture I could get into only allowed me to set up steel to 700 yards and with the wind blowing from almost three o'clock that proved to be plenty long enough.
The first shot with a cold clean bore was a little more than 0.5 MOA high at 500 yards and I overestimated the wind by 0.5 minute.
At 600 yards the wind was really making itself known and I had to hold 2.5 minutes to account for the drift.
I finished at 700 yards and I knew pulled that last shot before I even saw the impact on the steel.
I'm confident in the data I have for the rifle now and just need the weather and my schedule to sync up so I can shoot it out to 1400+.