I sent some 7mm GB Soupcans toward paper with 14.6 - 16.1 of WC 820 M.
15.1 and 16.1 seemed to be tied at about 1.0 - 1.25" at 50 yards.
16.1 should be at 1800 and change.
Replaced the 2X scope with 2 -7X for retest this weekend.
I am thinking 50 Yards for our small local whitetails.
What say those of ye with far more experience.