PDI 6.01 Precision Inner Barrel for Tokyo Marui Hi-Capa 5.1 (7 Inch)

Stainless made precision inner barrel for Marui Hi-Capa 5.1. Internal diameter 6.01mm, increases the shooting precision. Use this 7 barrel if you intend us install an IPSC style long slide with compensator. Longer inner barrel creates more power and increases accuracy!