Remove the see through barrel off the call, exposing reed and o-ring assembly. Place o-ring on desird call position. The call posistions are as follows, starting with the most forward slot and working back. Mature buck grunt, young buck grunt, doe grunt, doe bleat and fawn bleat.
This call comes with an expandable tube which can be adjusted to make tones higher by having the tube shorter and deeper tones by extending the tube. The tube can also be placed on either end of the call so the call can be used as an exhaler or inhaler.
NOTE: for extremely cold conditions use as an inhaler