Rolling Thunder Two Stroke Duck Call Acrylic Double reed cutdown. Easier to blow than the normal cutdown, but still a lot of power.About 

We are the proud manufacturers of keyhole cutdown style duck calls, traditional Arkansas style single and double reed calls, and a variety of turkey calls. 

Rolling Thunder Game Calls produces high quality, highly effective game calls. We specialize in duck and turkey calls and various call tuning accessories. In addition to game calls, RTGC carries a wide variety of casual hunting gear, and logo-ed apparel