Boys I will say this that the Bloodrunners are the best head I have seen in action ever.. My daughters buck was not hit the best and Steve's buck was hit great and both left awesome blood and 3 inch entrance hole's. I love that it makes the holes of a mech. head but still cut's while inside the deer as a fixed head, I can tell you it is the head I will have in my quiver as long as NAP makes them.. Walt