Raizen AEG Inner Barrel 6.05MM - 509MM

Raizen barrels are made of precise stainless steel (SUS304) with a tapered muzzle end for better accuracy and FPS.

Inner Diameter: 6.05mm
Torelance: +-0.005mm
Outer Diameter:  8.55mm
HOP window length : 6mm

Soft fit for HOP rubber
The window edges are cut at 45 degree to be gentle on the bucking.

Excellent barrel to upgrade your airsoft weapon!