Pulled from the B&C Club website.....
http://www.boone-crockett.org/bgReco...63E2&se=1&te=1
The average buck, with his ears in an alert position, has an ear tip-to-tip spread of 16 inches. His ears will measures six inches from the base to the tip. The circumference of his eye is four inches, and from the center of the eye to the end of his nose should measure about eight inches.