They can be fletched by attaching rune javelin heads to javelin shafts at level 77 Fletching, granting 186 experience per 15 javelins made. They can also be obtained by buying them from the Ranging Guild, the Void Knight Archery Store or from Oobapohk's Javelin Store after Monkey Madness II.
Monster Combat level Quantity Rarity Iron dragon 189; 215 4 Steel dragon 246; 274 2–7 Mithril dragon 304 8 Rare drop table Varies 5
- Before the release of Monkey Madness II, rune javelins were equippable in the weapon slot, providing +38 Ranged Attack and +42 Ranged Strength.
- On 31 October 2016, the rune javelin's Ranged Strength bonus was changed from +145 to +124.