A mithril musket is a two-handed, members only ranged weapon. To wield a mithril musket, the player must have completed the Mysterious East quest and traveled to Cholfel once, in addition to having 30 Ranged and 35 Firemaking. It uses gunpowder to shoot, and can hold 4 gunpowder at a time. Muskets take a long time to fire, and unlike other weapons, they can occasionally become jammed, meaning it will need to be cleaned. It can be cleaned by clicking the 'Cleanse' button. It takes a full minute to clean.