< Weapon
- "You must have really missed me to go through all this trouble. Nice harpoon, by the way."
- ―Lt. Colonel John Sheppard[src]
A harpoon is a long spear-like instrument used in fishing, whaling, sealing, and other marine hunting to catch fish or large marine mammals such as whales.
History[]
Acastus Kolya shot and caught Lt. Colonel John Sheppard with a Genii harpoon, stopping him from going through the Stargate. (SGA: "Common Ground")