I like and use NAP's Spitfire mech.. I shot a buck in Kansas last week and my friend that lives there said it did more damage than his 54cal. muzzle loader. The arrow went through both ribs and hit the elbow of the leg on the other side and broke it, deer ran about 50 yards and piled up. I shot mech because they shot the same as a field point and you don't have to re tune your bow going to broad heads.Larry Cochran said:What type of broadhead do you prefer to hunt with? Expandable vs. fixed blade? What is best, give me your feedback.