|  Prometheus Stainless Reinforced Piston Head for Airsoft AEG Gearbox "Prometheus" is a custom parts brand for improving Electric Air Gun more. Your Electric Air Gun will evolve into a high response weapon. Prometheus; (those who consider the point). The son of Titan gods. He created the human beings out of the mud. Since he gave people a stolen fire from Zeus's palace in Olympus, he incurred the wrath of Zeus. Zeus decided to chain Prometheus to the Caucasus Mountain where eagles would fly everyday to pick his liver. But, many years after, Hercules saved Prometheus from the punishment, brand that proud of "the highest sound deadening ability". |