However, you'll be asked to complete The Tourist Trap quest beforehand from Weismart's blog

FLETCHING. At the start of OSRS gold your Fletching training, you will need to gather some feathers which will be essential to make headless arrows. You want to stay with this method until level 22. At this point, you will unlock the capacity to make Iron Darts. These can be easily constructed at buy RS gold Blast Furnace.