PDI 01 Precision Inner Barrel for Marui Hi-Capa 5.1/ G34 Long Slide (118mm)

PDI 01 Precision Inner Barrel for Marui Hi-Capa 5.1/ G34 Long Slide (118mm) Internal diameter 6.01mm built for precision shooting Genuine Products by PDI Stainless Steel Tightbore Upgrade Barrel Advance Technology forming by Cold Forging on Stainless Steel result in tolerance no more than Suitable For Tokyo Marui Hi-Capa 5.1 Series Gas Blow Back GBB Pistol Airsoft Guns Also Fir For G34 (Long Slide) Airsoft Gas Blow Back GBB Pistol