Metralleta is the Spanish word for a submachine gun, and the Spanish search terms around this clip show it is mainly found by Spanish-speaking users looking for a ready-to-play gunfire effect. With no clear single film, game or creator attached to it, the sound has spread as a generic soundboard clip rather than a famous quote or scene. Its longer seven-second burst makes it more useful than a single shot effect, so editors keep reusing it for action parodies, shooter game edits and exaggerated reaction videos.