Haydel's Game Calls BB10 "Big Blue" Open Call Double Reed Bluewing Teal Sounds Attracts Ducks Clear Acrylic
https://www.tandktactical.com/shop/086666990350-haydel-s-game-calls-bb10-big-blue-open-call-double-reed-bluewing-teal-sounds-attracts-ducks-clear-acrylic-9605
https://www.tandktactical.com/web/image/product.template/9605/image_1920?unique=8212a49
This call features double mylar reeds, and was developed out of a need for maximum volume situations.
