Stun gas was a chemical weapon used to temporarily incapacitate an individual, or a group of individuals. Stun gas could cause confusion, disorientation, or temporary unconsciousness. Ulban Arms' S-EP1 security droid had a Stun-gas Release Port located on the front of its chest.
- Wanted by Cracken
- The DarkStryder Campaign
- The Jedi Academy Sourcebook
- The Kathol Rift
- Galaxy Guide 3: The Empire Strikes Back, Second Edition
- Secrets of the Sisar Run
- Gundark's Fantastic Technology: Personal Gear
- The Essential Guide to Droids