Viper Sinister Darts – Steel Tip – 95% – Sandblasted – S4 – Reverse Cut – 22g. These new Viper Sinister darts feature a unique sandblasted section at the front and rear of the barrel. Each series has its own unique grip along the centre of the barrel to creat a perfect dart suitable across everyones ideal grip. Includes Viper shafts and flights.Viper Sinister Darts – Steel Tip – 95% – Sandblasted – S4 – Reverse Cut – 24g. These new Viper Sinister darts feature a unique sandblasted section at the front and rear of the barrel. Each series has its own unique grip along the centre of the barrel to creat a perfect dart suitable across everyones ideal grip. Includes Viper shafts and flights.Viper Sinister Darts – Steel Tip – 95% – Sandblasted – S4 – Reverse Cut – 26g. These new Viper Sinister darts feature a unique sandblasted section at the front and rear of the barrel. Each series has its own unique grip along the centre of the barrel to creat a perfect dart suitable across everyones ideal grip. Includes Viper shafts and flights.