gunsmith
From Longman Dictionary of Contemporary EnglishRelated topics: Occupationsgunsmithgun‧smith /ˈɡʌnˌsmɪθ/ noun [countable] BOsomeone who makes and repairs gunsExamples from the Corpusgunsmith• Their victims include a woman who is withdrawing money from a cash dispenser, and a gunsmith.• He was a gunsmith who turned to tailoring after the declining need for full-time gunmakers made the craft unprofitable.• Nothing around the twentieth, the gunsmith had repeated for each caller.• Among the artisans who contributed to Aarau's fame in medieval times were the gunsmiths, swordsmiths, cutlers and bell-founders.