Prometheus 6.03 EG precision barrel, 128mm (G&G ARP 9) is a steel precision barrel that offers an extremely high-quality and durable upgrade for your replica. Thanks to its tight and consistent 6.03mm inner diameter, BBs fly straight and stable without unnecessary deviation. The steel barrel does not vibrate or wobble inside the outer barrel as easily as standard brass barrels, where vibration and movement can significantly affect accuracy. Prometheus precision barrels are well-known for their excellent quality, especially evident in the smoothness of the inner surface.
- Diameter: 6.03mm
- Length: 128mm
- G&G ARP 9
