Caliburn Nights Watch Darts – Steel Tip – 95% – N2 – Black – 22g. This Caliburn Nights Watch Steel Tip Dart features a 95% tapered tungsten barrel, with a ringed design along the back of the barrel with a smooth section along the front. The black titanium coating enhances the visual appeal of the dart. They come complete with Caliburn Dart Shafts and Flights.