From The Earth- Flamethrower Turret

A self defense weapon set to fight back the mutated plants in the post apocalyptic world. It was implemented around the settlement and has guards to manually use it as the technology at the time does not have artificial intelligence nor any sort of higher technology engineering. It was designed in a way that the igniter and the barrel would be seperated to increase efficiency and avoid backfire explosion in the tank since it was not properly engineered to be 100% safe. It runs from natural gases which the settlement produces and can be easily replaced by removing the tanks from the side for a new set of natural gas tank. It usually only works for plants but isn't really effective towards human invaders.