Quick to become your faithful grunt call in you pack. The Ol' Faithful grunt call produces the sound of a dominant territorial buck looking to prove his dominance. Utilizing a top-of-the line walnut barrel to produce deep, intense tones combined with an extendable, adjustable tube creates a call that you can count on every time. Each call is expertly tuned and ready to take the woods as soon as you open it. Ol' Faithful is a classic design grunt call that will be your trusty call to deliver venison to the table.