Caliburn Players Darts – Soft Tip – 90% Tungsten – Ameth – 20g. Each pack contains 90% tungsten barrels fitted with Caliburn replaceable points, stems and flights. Thread: 2baCaliburn Players Darts – Soft Tip – 90% Tungsten – Ameth – 18g. Each pack contains 90% tungsten barrels fitted with Caliburn replaceable points, stems and flights. Thread: 2baCaliburn Players Darts – Soft Tip – 90% Tungsten – Ameth – 22g. Each pack contains 90% tungsten barrels fitted with Caliburn replaceable points, stems and flights. Thread: 2ba