The OB-19 Ol' Betsy double reed mallard duck call is a meticulously crafted duck call designed to meet the specific needs of avid hunters. This double reed call is the result of a special customer request, featuring a unique design that proudly displays her flag. Engineered for versatility, the OB-19 is tuned to allow for both easy and soft blowing, while also being robust enough to handle aggressive calling styles without locking up. At Haydel's, we are committed to preserving the American tradition by prioritizing customer feedback and delivering high-quality products.