6.03mm EG Barrel | 247mm | Prometheus

Prometheus 6.03mm Tight Bore Barrel 247mm – for your replica

This inner barrel from Prometheus is an upgrade part for various airsoft replicas. With a diameter of 6.03mm, this tight bore barrel provides a tighter fit around the BB, optimising airflow around the BB. The airsoft inner barrel has a length of 247mm, making it suitable for compact replicas such as the G36C or P90. Replacing your inner barrel can contribute to more consistent shots and improved grouping at range.

Technical specifications

This Prometheus barrel is manufactured from stainless steel (RVS), ensuring durability and corrosion resistance. The length is 247mm with an internal diameter of 6.03mm. The design of Prometheus barrels is characterised by the slightly flared opening at the end, which creates a slipstream effect for the BB. The silver finish is characteristic of the stainless steel material.

Compatibility and application

This inner barrel is universally applicable in various platforms – AEG, GBBR and HPA systems. The 247mm length makes this barrel particularly suitable for shorter replicas. Some technical knowledge is required for installation, as you need to disassemble the hop-up unit and correctly position the barrel. This upgrade fits both standard and advanced builds where accuracy and consistency are paramount.

Ready to add the Prometheus 6.03mm Tight Bore Barrel 247mm to your setup?