Home Forums Hunting & Shooting Long Range Hunting BDC/power?

Nikon Monarch w/ the BDC, the power you have it set on does impact what circle you use at what yards, true?
I found something one time, and you could say it was on 10x or 12x and it would say top of circle or bottom.
Just seeing what ya'll had as input, we need to get on the range and shoot it at 300-600yds sometime.
Thanks

Schenk, the math behind it all (subtension vs. magnification in 2nd FP reticles) is that it's ~inversely proportional--i.e, as magnification INCREASES, subtension DECREASES, and vice versa. It's all calcd. for u though using Nikon's Spot-On program.