PDI 6.05 Inner Barrel 410mm Marui M4A1 MWS (GBB)

Description:

■ Total length: 410mm
■ Compatible models:
　#Tokyo Marui M4A1 MWS LONG (GBB)
■ Outer diameter: 8.55mm
■ Inner diameter: 6.05mm
■ Tolerance: ±0.002mm
■ Material: SUS304