APEX Customs - Did you know we also make custom airsoft parts. Here is a stubby outer Barrel for the KJW KC-02, ready for bead blasting and anodising | Facebook
TAPP Airsoft - Carbon Fiber outer barrels for the KC-02... | Facebook
STL file Barrel for KC02・3D printer model to download・Cults
WGC: A+ KJW KC-02 Barrel & Receiver Set | Popular Airsoft: Welcome To The Airsoft World