Went and shot my 45 today for the first time in a while and I forgot how much fun it was. I extended the target out to 100 yards for the first time with that rifle and I was really really happy with it I was even getting a little gitty. It is more than able to take a deer at that distance if the ball still has enough energy to go into a vital which I am sure it does. I think I will try 125 next time and see what I can do. What is a reasonable distance for the 45 round ball to take a deer?