PDI 01 Precision Inner Barrel for KSC Model 19 Pistol

PDI 01 Precision Inner Barrel for KSC Model 19 Pistol 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 KSC Model 19 Series Airsoft Gas Blow Back GBB Pistol