I ran them as 300 yard rapid fire, they were heads and tails above the SMKs in wind drift at that range, often we shot 300 with no sighters, 10 down the tube with generally no clue if your guess was right.
If I was shooting them single load, I ran JLKs instead of amax or smks
I could easily see the wind difference in slow fire reduced matches, between 75 amax and 77 smk windage wise. Accuracy wise actually too.
200 yards I saw no difference.
500 and 600 yards definitely a difference, but then if you compared 75 amax to 80 smk there was not enough difference to worry about, but compared to 77s, yes.
I've never fired an amax 75 past 600 yards that I can recall.
