The Knight & Hale HD Grunter Deer Call is built to deliver deep, realistic buck vocalizations that carry through the timber and cut through tough conditions. Designed with a quickadjust reed, this call lets you finetune pitch and tone on the fly-perfect for shifting between soft social grunts, assertive trailing grunts, and aggressive territorial calls depending on deer behavior, time of season, and your setup. Its hardwood cherry body produces rich, resonant sound, giving each grunt natural depth and realism that can reach distant bucks. The extendable tube allows you to manipulate tone, volume, and direction with ease, helping you create a more convincing sound profile in the field. Handmade in the U.S.A., the HD Grunter is a durable, versatile tool for hunters who want full control over their calling.