Bulls Black Lightning Darts – Steel Tip – 90% Tungsten – 21g. The Bulls Black Lightning 90% is a dart set that is not just an addition to your collection; it is a game-changer that will elevate your performance to the next level. It was one of the best sold McKicks darts and is now revamped in Bulls style. Each set contains 90% Tungsten barrels, shafts and flights. Thread: 2baBulls Black Lightning Darts – Steel Tip – 90% Tungsten – 23g. The Bulls Black Lightning 90% is a dart set that is not just an addition to your collection; it is a game-changer that will elevate your performance to the next level. It was one of the best sold McKicks darts and is now revamped in Bulls style. Each set contains 90% Tungsten barrels, shafts and flights. Thread: 2baBulls Black Lightning Darts – Steel Tip – 90% Tungsten – 25g. The Bulls Black Lightning 90% is a dart set that is not just an addition to your collection; it is a game-changer that will elevate your performance to the next level. It was one of the best sold McKicks darts and is now revamped in Bulls style. Each set contains 90% Tungsten barrels, shafts and flights. Thread: 2ba