The Double Nasty double reed duck call is a cornerstone of Buck Gardner'sline and one of the best-selling calls of all time. It is loud, extra-raspy, and guaranteed not to stick thanks to theSpit-Tech toneboard design. The Spit-Tech technology allows the call to blow when wet from spit, condensation, and even accidental dips in the water. Every Double Nasty duck call is tuned by hand and tested by theirstaff of dedicated duck hunters in Memphis, TN.