COWCOW Technology Stainless Steel Guide Rod Set for Umarex (VFC) G17 Gen 5 GBB Pistol (Silver)

COWCOW Technology Stainless Steel Guide Rod Set for Umarex (VFC) G17 Gen 5 GBB Pistol (Silver) CNC Stainless Steel Construction Design For Upgrade the Original Parts 4 buffers for modification to shorten the cycling Include Enhance Recoil Spring Suitable For Umarex (VFC) G17 Gen5 Series Airsoft Gas Blow Back GBB Pistol Airsoft Guns