Considering a 10-Shot group of .850 for the gun/scope/ammo/shooter and the fact, that each track-test-station was "just" one shot, I find critisism, let alone rudeness uncalled for.
As 7 said - 15 shot RTZ within 3/4", of which much could also be shot-to-shot variation.
Maybe C9 wants to do a test with 10 shots per track-test-station on his dime and time.
I find this not needed, as your approach already shows the scopes merit.
