Description
The Da Vinci Raizen 6.01 GBB precision inner barrel features the type of cut commonly used in gas-powered airsoft guns.
Da Vinci Raizen-series barrels are made from a grade of steel sourced from Japan that enables precise dimensions and consistent quality. Da Vinci has used this material to manufacture airsoft barrels for more than 20 years.
The Raizen barrel differs from standard barrels in its inner diameter and internal surface finish. Standard Tokyo Marui barrels, which are known for their accuracy, have a larger inner diameter than the Raizen barrel.
6.01 mm inner diameter
An airsoft BB has a diameter of 5.95 mm ± 0.01 mm, meaning that a BB can measure 5.96 mm. In this case, the total clearance between the barrel and BB is 0.05 mm. If the BB travels through the centre of the barrel, only 0.025 mm of clearance remains between the BB and the barrel. With such a tight barrel, even a small quality deviation can increase the risk of a BB becoming lodged.
Da Vinci manufactures its barrels to a tolerance of ±0.005 mm. According to the manufacturer, a 6.01 ± 0.005 mm inner diameter is designed to maximise muzzle velocity and minimise air loss while retaining accuracy, taking into account the dimensional accuracy of plastic airsoft BBs.
Technical specifications
- Length: 275 mm
- Compatibility: GBB gas-powered airsoft guns
- Material: SUS304 stainless steel
- Inner diameter: 6.01 mm
- Outer diameter: 8.55 mm
