Iron limbs

Iron crossbow limbs are required to make an iron crossbow. They can be smithed from an iron bar at Smithing level 23, granting 25 experience. Iron crossbow limbs can be attached to a willow stock at Fletching level 39, granting 22 experience, to make an unstrung iron crossbow. They can also be purchased from crossbow shops, such as the one in Keldagrim.