Datadart Ricardo Pietreczko Darts – Steel Tip – 80% Tungsten – 23g. Each pack contains 80% tungsten barrels, Pietreczko 100 micron flights and Datadart Signature stems.Datadart Ricardo Pietreczko Darts – Steel Tip – 80% Tungsten – 25g. Each pack contains 80% tungsten barrels, Pietreczko 100 micron flights and Datadart Signature stems.Datadart Ricardo Pietreczko Darts – Steel Tip – 80% Tungsten – 24g. Each pack contains 80% tungsten barrels, Pietreczko 100 micron flights and Datadart Signature stems.