I'm really new to this LR hunting for big game.I caught the bug when I missed a shot at the Muley of a lifetime two seasons ago,could not get a range with the *** Leupy RXIV I was using,guessed at about 650yds,turned out he was more like 750 out.I have since totally changed my equipment, I just finished a 338 EDGE build. Hope to learn from the information availible on this forum.