Power Calls High Voltage Acrylic Mallard Duck Call - This single reed mallard duck call is designed for the ultimate test of a calls abilities, Main Street in Stuttgart, AR. Don't let the contest call label fool you though, this call is all duck from top to bottom. It is ideal for hunters who frequent wide open fields and big water spots. Structure: Machined CNC Acrylic Body Coloration: Stealth Black Core Guts: Acrylic Competition Toneboard Reed: Mylar Single Reed Packaging: Hard Protective Case