A1A QAS Upgrade Kit for KJ KC02 GBBR ( Twist Flute Type Outer Barrel ) ( For KJ KC-02 Rifle )
Maple Leaf KJW KC-02 510mm 6.02mm Inner Barrel – Outdoor and Tactical
TAPP Airsoft - Carbon Fiber outer barrels for the KC-02... | Facebook
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