Haydels Duck Magnum Pintail Mallard Drake. This whistle is super loud for Pintail Widgeon Teal and the Mallard Drake. Its also an easy and effective way to get a child involved. Specifications for Haydels Duck Magnum Pintail Mallard Drake: Manufacturer: Haydels Fabric/Material: Plastic Species: Duck Package Contents: Haydels Duck Magnum Pintail Mallard Drake The Haydels MP90 Duck Magnum Pintail Mallard Drake is a quality addition to the Haydels lineup. For more great deals on Duck Calls by Haydels please browse our Haydels Hunting Gear page. Haydels Duck Magnum Pintail Mallard Drake MP90