DIRT NAP GEAR HELLHOUND BROADHEADS 100 GR. 3 PK. The DirtNap Gear Hellhound is the offspring of bowhunting efficiency and surgical precision. With the characteristics of massive blood loss through hemorrhaging, fantastic flight and extreme durability. The engineers at DirtNap Gear have utilized modern engineering to create a broadhead that achieves fantastic flight, exceptional durability, and razor sharpness straight out of the package. Features a 2.2" total cutting surface, steel ferrule and 420J2 stainless blades.