NM Kid, I shot it at about 150 yards, in rhodes site, its call the heart of the herd, first day, at 11am, after seeing over 200 animals, trophy hunt, used 7mm mag, 150gr corelock, thats my pet load, know where the point of impact is out to 400yards, the hard part was finding a bull with out broken horns, or how long they were, best way is to use two black pipes, inch in half, cut 40inches, and set at 100, 200yards,etc. and make a mental picture, of it, good luck.