I used the 100gr. Sabertooth without bleeder blades. It blew through a sow that weighed 285 lbs. wih no problem. The arrow passed through both lungs and she went about 30 yards before giving up the ghost. I really like his head a lot and it is my go to broadhead. I am going to see if they fly as well as my Steelforce. If they fly as well an extra blade cannot hurt.