6.03mm EG Barrel 455mm

Details
Length: 455 mm Weight: 100 g Shipping weight: 140 g

Prometheus
Prometheus - a Japan-based company that can be easily described as "legendary" among new airsoft players and veterans alike. Best known for their superb inner barrels, Prometheus decided to expand further, providing top-notch tuning parts for gearboxes and hop-up units.