Since this setup produces every known whitetail, mule and blacktail sound, the Buck Rage Plus Deer Call from Flextone is the only deer call youll ever need. Press the different buttons and change your tone from young buck grunts, to doe bleats, to fawn bawls. The Tone Bulb creates the perfect amount of back pressure for confrontational growls and aggressive grunts. Includes the Buck Rage and Killer Wheeze for more deer-tempting sounds.