New Archery Products Hellfire Vane - Black - Nap is home to some of the most accurate vanes ever created for modern bows. Starting with NAP's patented quisling technology, The hellfire 3D Pro vanes stabilize arrows immediately to produce extremely stable and accurate shots. Both the hellfire 3D Pro as well as the tried-and-true quikspin vane are perfect for any 3D or target competition.