Prometheus EG Barrel 185mm for PMC

Prometheus EG Barrel 185mm for PMC For M4 Airsoft Electric Gun (AEG) Rifle High grade precision barrel at 6.03mm diameter for extra power and precision shooting Choose this barrel to suit your AEG model For custom upgrade user, you can choose a longer barrel PROMETHEUS EG Barrel by LAYLAX (JAPAN) Length: 185mm NOTE: You can always choose a longer Barrel if you have a extended Outer barrel installed