Junk Jet


 * Junk Jet (Fallout 4), the weapon in Fallout 4
 * Junk Jet (Fallout 76), the weapon in Fallout 76
 * Junk Jet (Fallout Shelter), the weapon in Fallout Shelter

It may also refer to:
 * JunkJet receiver, a weapon mod for the Fallout 4 Junk Jet.