JBU - FFF 6.01 mm Tight Bore Inner Barrel - 550 mm - JA-119
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Holes at the end regulate the pressure in the barrel, thus increasing the range of BBs and improving its flight path, which positively affects the accuracy and grouping.
At the beginning of the barrel are placed three grooves setting the BB in the center of barrel before firing.
Barrel is made of high quality CNC machined and heat treated aircraft aluminum with protective coating preventing against scratches and reducing friction.
- Length: 550 mm
- Internal diameter: 6.01 mm
- For M16, AUG +
- Patented design
- Material: aircraft grade aluminum, CNC machined
- Manufacturer: JBU Taiwan
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