The Bone Collector Game Calls the contender is a versatile and user-friendly grunt call designed to produce a wide range of deer vocalizations. With a simple adjustment of the O-ring, this call can effortlessly transition between the sounds of a doe-in-estrous, a young buck, and a mature buck, also known as an ol' mossy horn. This all-in-one solution provides hunters with the flexibility to mimic various deer sounds, making it an essential tool for any hunting expedition.

• Gently blow air into the reed end of the call and modify the airflow to control the volume
• By cupping the end of the barrel with your hands, you can adjust the sound and volume
• To choose different vocalizations, adjust the O-ring along the reed channel
• Move it all the way down for an adult buck sound, or all the way up for a fawn bleat