Viper Sinister Darts 95% Tungsten Steel Tip Darts 25 GramsElevate your game with Viper Sinister steel tip darts, designed for use with electronic dartboards. The barrels of these darts are 95% tungsten, a durable metal that makes the worlds best darts. This is because tungstens high density allows the darts to be made slimmer, which allows for tighter groupings and higher scores. Each barrels smooth grip ensures an easy release for more accurate throws. The aluminum dart shafts are stronger than nylon or