It really depends on your setup. There are lot' s of great broadheads, both fixed and mechanical and choosing is not all that easy. You have to find out what your Kinetic energy level of your setup is, then decide what you want to shoot, a fixed or mechanical head. Then you have have to find a head that will give you plenty of penetration while still doing the max amount of damage to the animal. The key is getting the right head for your KE level that flys great and penetrates deep.