Ruthless Ranger I Darts – Steel Tip Tungsten – 24g. The Ranger I series feature a 90% tungsten barrel, with a multi ringed grip along most of the barrel, with a fine ringed section at the rear. Complete with a set of Ruthless Shafts and Ruthless Flights.Ruthless Ranger I Darts – Steel Tip Tungsten – 22g. The Ranger I series feature a 90% tungsten barrel, with a multi ringed grip along most of the barrel, with a fine ringed section at the rear. Complete with a set of Ruthless Shafts and Ruthless Flights.