Cass Creek - Harmon Scents - Trophy Deer Grunt Call - CCHTDG - Whitetail Call - Deer Call Hamrons Grunt call is versatile and is a great value. The adjustable grunt reed and o-ring system give you the most versatile call on the market. The Harmon Grunt Call is made of high durability plastic so it won't rust or shrink and includes a sturdy lanyard for easy carrying