I've only shot one with a bow and I used a Rocket Hammerhead. 2" expandable. Hit him right, and WOW it did the job. Only lost a spoonfull of meat, hit him just 1" to his left and high of the base of the beard... cut the wishbone, buried the arrow to the fletchings. Bird did a backflip, went about 30 yards and buried up under a log and died before I could get to him.