EA 16 inch Aluminum M4 Mid-length Carbine Outer Barrel

Airsoft Surgeon 16 inch Aluminum M4 Mid-length Carbine Outer Barrel CNC Aluminum Construction 14mm CCW Counter Clockwise Thread Suitable For Tokyo Marui M4 MWS (Zet System) Series Airsoft Gas Blow Back GBB Pistol (Does not fit AEG) Length: 411mm