PDI 01 Precision Inner Barrel for Marui M1911A1/ Hi-Capa 5.1 Airsoft GBB (113mm)

PDI 01 Precision Inner Barrel for Marui M1911A1/ Hi-Capa 5.1 Airsoft GBB (113mm) 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 Marui M1911A1 Series Airsoft Gas Blow Back GBB Pistol