Caliburn Artisan II Darts – Soft Tip – 90% – Gold – 20g. This Caliburn Artisan II Soft Tip Dart features a 90% straight tungsten barrel, with a ringed section along the full length of the dart. The gold coating enhances the visual appeal of the dart. They come complete with Caliburn Dart Shafts and Flights.Caliburn Artisan II Darts – Soft Tip – 90% – Gold – 18g. This Caliburn Artisan II Soft Tip Dart features a 90% straight tungsten barrel, with a ringed section along the full length of the dart. The gold coating enhances the visual appeal of the dart. They come complete with Caliburn Dart Shafts and Flights.