Lonex Airsoft AEG Next Gen M4 Aluminum Gearbox Cylinder Head (GG10-09)

Lonex Airsoft AEG Next Gen M4 Aluminum Gearbox Cylinder Head

1. The surface has been specially processed to increase the hardness, durability and wear resistance to perfection. 
2. The front tip and the contacting surface of the cylinder head share the same specifications as the Marui, but have added a rubber cushion to absorb shock. 
3. The upgrading part is built with complex CNC machine to ensure the preciseness.