RANGE REPORT!
Finally!! I readjusted my dies and bumped the shoulders back about 20thou. That was my big issue before. I was about 60ish yards away from the target and not shooting for groups. Honestly wasn’t sure if I’d even hit paper given I only had 6 or fewer rounds through it the first time shooting.
It was cold as shit, about 25°. Not sure what to think about velocities or how temperature sensitive aa1680 is. First few shots were close to center and as I kept shooting impact shifted high left and stayed. Brass got a little chewed up as I played with my gas block. May need to try heavier buffer as well.