Old School RuneScape Wiki

Dragon limbs are required to make a dragon crossbow.

Dragon limbs can be attached to a magic stock at Fletching level 78, granting 120 experience, to make a Dragon crossbow (u). They are a drop from adamant and rune dragons.

Dropping monsters

Monster Combat level Quantity Rarity
Rune dragon 380 1 4; Rare (1/800)
Adamant dragon 338 1 5; Very rare (1/1,000)