Silver bolts

Silver Bolts are weapons of ranging, ammunition of iron crossbows or better, to be more specific. They can be purchased from other users and probably not any stores besides general stores.

To make them you need to mine silver ore (requires mining level 20), smelt them into silver bars (requires smithing level 20), use a bolt mold to craft them into unfinished silver bolts (silver bolts (u)) (requrires crafting level 21), then finally put feathers into them (requires fletching level 43).