In Greek mythology, Prometheus created man-kind and stole the power of fire from Mount Olympus and gave it to man-kind. The Myth has little to do with this product but it is a cool story Prometheus-Airsoft would like to share with you. Nevertheless, this is an awesome AEG tight bore barrel favored by many.
Inner Diameter / Bore: 6.03mm
Material: Stainless Steel
Compatibility: For M14 series Airsoft AEG rifles (will no work with other AEG hopup units)