The Rolling Thunder Game Call Brute XL Acrylic Duck Call in Frost is a standout tool for serious waterfowl hunters. With its larger 3" barrel mirroring the size of vintage P.S. Olt cutdowns it delivers a commanding presence and exceptional performance. Featuring a bigger exhaust a longer tone board and an innovative step-bore system-an exciting first for Rolling Thunder-this call offers unparalleled precision and control. Designed for experienced callers it allows for the perfect introduction of clean air resulting in superior sound and tone. Crafted from durable acrylic in a sleek frost color this duck call is as reliable as it is striking and is sure to set you apart in the field.