Trinidad Darts Fidel type 2 17.5 gr 90%. .What. It's called Trinity. Model by Fidel Type2. Weight of barrel: 17.5gr. Total weight approximately 19 grams. The material is 90% tungsten. Type of tip: plastic thread 2ba 4mm. Barrel length: 47.0mm. Barrel width: 6.35mm. . What. The Fidel Type2 dart set consists of 1 set of 3 bodies, 1 set of 3 Condor feathers and 1 set of 3 2ba 4mm points.