You lost me at $39.99. However, if you want to burn a copy of yours I'd be glad to give it a try.
j/k
My best shot would probably be a prairie dog at 550-600 yards with my 22-250. Made several shots like that every year out in Kansas. Shot a deer last year off hand at 425 yards with my 257 Ackley Improved - that would be my best on a deer.