IDZ Stock & Rail System Conversion Kit for WE G39 Series GBB

WE G39 IDZ Stock & Rail System Conversion Kit
Nylon Fiber Construction
Fit for WE G39 Series Airsoft Gas Blow Black GBB Rifle
Include Nylon Fiber Folding Stock (Able to Adjustable Cheekrest and Extendable) and Nylon Fiber Top Rail (Come With built-in Front and Rear Flip-up Iron Sight)

Item Weight (gram) 600
Major Color Black
Built Material Nylon Fiber