Zero'd both my AR's at 25yds. Rounds impact a little high at 50yds. When it warms up a little, will head to an outdoor range, see where they impact at 100yds. Will use Kentucky windage for shots this far out. Won't re-adjust the sights for longer distances. Have rifles better suited to reach out.
Never argue with an idiot in public. People passing by won't know which one of you is the idiot.