Buck Gardner C3 Acrylic Double Reed Duck Call - The C3 Double Reed features our unique C3 Coating Technology for superior comfort, control, and concealment. This call is soft to the touch, giving it an ultra-comfortable mouthpiece and enhanced grip. The matte finish eliminates glare in the field. The C3 is an all-purpose call with mid-range volume and tone with just a little bit of rattle built in. This call is based on one of Buck's original toneboards.