A harpoon gun was a hunting implement designed to fire a spearlike missile attached to a long cord. A harpoon gun that was originally intended for elephoth hunting was part of the standard equipment in the Alliance to Restore the Republic. At the Battle of Hoth, Rebel Commander Luke Skywalker used a harpoon gun to lift himself underneath an All Terrain Armored Transport.
- Star Wars: Episode V The Empire Strikes Back (First appearance)
- The Empire Strikes Back: So You Want to Be a Jedi? (First identified as harpoon gun)
- Star Wars: The Empire Strikes Back junior novelization
- AT-AT Attack!
- The Mandalorian – "Chapter 9: The Marshal"
- Star Wars: The Mandalorian Season 2 Junior Novel
- Allegiance 3
- Star Wars: The Rebel Files
- Star Wars Encyclopedia of Starfighters and Other Vehicles
- Star Wars: The Complete Visual Dictionary, New Edition
- "The Battle of Hoth and the Second Death Star" – Star Wars Encyclopedia