Caliburn Wolf Pack Darts - Soft Tip - 90% - W2 - Natural - 20g. This Caliburn Wolf Soft Tip Dart features a 90% torpedo shaped tungsten barrel, with a ringed design along the length of the barrel with additional micro grip along one section. This natural look and cut creates a perfect grip that works for many players. They come complete with Caliburn Dart Shafts and Flights.