Re: Ranging elk with a Nightforce NP-1RR?
Hey Eric-- if that reticle is in the 2nd focal plane-- u should be able to use an inversely proportional formula to calculate the magnification necessary to adjust the subtension to whatever u want, remember as magnification DECREASES reticle subtension INCREASES, i.e. inversely proportional--for your NPRR-- 18"/size of target (24")= x mag./22X-- 18x22=24xX = 16.5, i.e. set the scope to 16.5X for a 24" subtension. Better check it tho-- sometimes ocular mag. isn't calibrated perfectly.
[ 09-19-2004: Message edited by: sscoyote ]