The Tim Grounds G Overhauler Goose Call has the mind blowing ability to produce all the short reed goose call vocalizations you can imagine. This newly designed Air Flow Control Mouth Piece (A.F.C), matched up with Tim Grounds legendary Triple Crown Gut System, provides the caller with unmatched volume control, and the ability to produce everything from the loudest comebacks to the softest laydowns with ease. No matter if you are standing in front of judges, or working some migrators, the G Overhauler Call can be blown to the absolute limit and beyond. So if yo uare looking for a little something extra in your goose call, then get yourself overhauled with the G Overhauler Goose Call. Made in the USA.