The Brawler Buck deer call is Built Like A Buck. Like a big bucks chest, the mouthpiece carries some weight to it. The revolutionary ‘Trake Tube’ is constructed to mimic a bucks trachea. The hard, reverse cone on the end resembles the mouth of a buck. These three attributes produce the most realistic buck grunts ever. Young or old, loud or soft, tending to aggressive, the revolutionary Brawler is the most advanced grunt call ever developed.