DYTAC 14.5 Inch Carbine Outer Barrel Assembly for Systema PTW M4 (Black)

DYTAC 14.5 Inch Carbine Outer Barrel Assembly for Systema PTW M4 (Black) CNC Durable Enhanced Aluminum Construction Hard Coat Anodize Surface Suitable for Systema PTW M4 Series Airsoft Electric Gun AEG Rifle Includes 380mm Outer barrel, Gas Block & Dummy Gas Tube Length: 380mm Adaptive End: 14mm CCW (Counter Clockwise)