Caliburn Wolf Pack Darts – Soft Tip – 90% – W4 – Natural – 18g. This Caliburn Wolf Soft Tip Dart features a 90% uniquely shaped tungsten barrel, with a ringed design along the length of the barrel with additional micro grip along one section. Some milled cuts along the nose completes the dart. This natural look and cut creates a perfect grip that works for many players. They come complete with Caliburn Dart Shafts and Flights.