The Rolling Thunder Game Calls Core Wood Duck Whistle is a frostfinished acrylic call designed to produce the complete range of authentic wood duck sounds. Influenced by the classic tone of traditional Olt D2 style calls and shaped by Rolling Thunder's cutdown heritage, this singlereed whistle serves as a versatile complement to a lanyard centered around mallard calls. Its durable onepiece acrylic construction and longlasting metal guts provide consistent airflow and clear, bright tones that stand up to frequent use in changing field conditions. The design excels at replicating the distinctive vocalizations wood ducks use throughout the season, from sharp, attentiongetting squeals to softer finishing whines. This range supports both longdistance calling to draw attention and subtle notes to close birds in tight environments. With its combination of projection, durability, and realistic tonal capability, the Core Wood Duck Whistle offers a reliable and responsive option for hunters seeking a dedicated wood duck call with clean sound and dependable performance.