Harpoon gun (Far Harbor)

The harpoon gun is a weapon in the Fallout 4 add-on, Far Harbor.

Characteristics
It shoots harpoons and has a yellow bulb to store pressure, it can shoot five harpoons at once in a horizontal fashion, causing this to deal damage to multiple enemies. The trigger on the harpoon gun is humongous, about as big as the grip/handle.

Locations
Can be bought from Allen at the weapon shop, as can its unique variant, the Admiral's Friend. Harpoons can be bought there as well.