I shoot MOA. Shoot quite a few coyotes from 400 to 600 yds. I have my clicks checked and written down every 20 yds. The wind is more difficult to adjust for but takes practice. I click for windage as well. Which ever system you use, you simply have to practice with it. With coyotes, you usually don't get a practice shot. Have to hit them the first time. No luxury of a spotter shot to see where you are hitting. Pick a system that maximizes first shot hits for you. I don't have a particularly fancy scope. Leupold vx II 6-18. Fine duplex. works really well, always returns to zero.
