Onyx dragon bolts

Onyx dragon bolts are a type of crossbow ammo requiring a Ranged level of 64 to wield. It is created by attaching onyx bolt tips to dragon bolts. Doing so requires a Fletching level of 84, granting 9.4 Fletching experience per bolt.

They are enchanted via the Enchant Crossbow Bolt (Onyx) spell by a player with level 87 Magic, enchanting 10 bolts per cast. This creates enchanted onyx dragon bolts, which are a superior version of enchanted onyx bolts.