Fps is proud to present its stainless steel precision inner barrels line 100% MADE IN ITALY.
This inner barrel is produced starting from a precision drawn micro stainless steel tube that is subsequently subjected to the following processes:

- CNC machining
- straightening calibration
- internal reaming
- lapping
- ultrasonic polishing

Guarder 500mm 6.02mm Intercharge Barrel for AEG Series

- 6.02mm Inner Diameter
- Material: Brass

Prometheus EG inner barrel 229mm made in Japan 6,03 made in Japan

Fps is proud to present its stainless steel precision inner barrels line 100% MADE IN ITALY.

ACTION ARMY barrel 310mm 6,03mm Precision cane inner diameter 6,03mm recommended for length type for M4cqb, g36c etc ...

Element inner barrel 230mm 6,04mm

VFC barrel 6.03 Psalm da 420mm 

FOR M27 IAR,SR15E3,ASW338, M4 16"

Prometheus 6.20mm Delta Strike Barrel

Element inner barrel 494mm 6,04mm

Prometheus EG inner barrel 455mm made in Japan FOR AEG

INTERNAL DIAMETER: 6.03mm

MATERIAL: steel

A2A Canna interna da 230mm Ø 6,03mm