The term 'Maker of Firearms' can be summarized as a GUNSMITH, which is an 8 letter word. A GUNSMITH is a person who specializes in the making, repairing, and modifying of firearms. They are highly skilled craftsmen who have a deep knowledge of the mechanics of firearms and the materials used to make them. Gunsmiths must have a keen eye for detail and a steady hand to ensure that their work is precise and accurate.