This clip comes from a stock sound effects library rather than a film, game or viral video, as shown by its file name, which translates from French as an armor strike. Short metallic impacts like this are a staple of sound design because they can be dropped into almost any battle, fantasy or historical scene without drawing attention to themselves. Editors reuse them for sword fights, dungeon crawls and role-playing videos, where a single believable clank does more work than a longer, more dramatic effect.