PDI TM Hi-Capa GBB Stainless 6.01mm Inner Barrel

Stainless steel-made precision inner barrel for Tokyo Marui Hi-Capa 5.1 GBB Airsoft Pistol. Internal diameter 6.01mm, which increases the shooting precision and power due to the tight bore. You can increase the fps a lot by using this inner barrel. Use this barrel if you intend us to install an IPSC-style long slide with a compensator or 6-inch outer barrel. A longer inner barrel creates more power and increases accuracy!

Features:

• Outer Diameter：8.55mm
• Inner Diameter：6.01mm
• Tolerance：±0.002mm
• Material： Stainless Steel