^^^^^ THIS ^^^^^ when I was "in" Boot Camp, USMC, we sighted in our M-16's at the 200 yard line ... then went to 300 yd, and then to 500 yd ..... in the Army, we sighted in at 25 yards, and shot from 50 yd, to 300 yd, and everyone missed the 100, 150, targets... with open sights, of course ... No one could understand why ... well myself, and a couple other guys, started giving "classes" on the flight of a bullet through the air, and the people that understood it, their score went up .....BO YAA
I agree entirely. I have found myself being concerned about the same thing. I use a scope anymore because my eyes aren't what they once were but I've stated on this forum that as a young man in the army 400 yard shots with an m14 or M16 were not at all uncommon.
Gotta learn the basics before you add optics.