Guarder Bore-Up Air Seal Nozzle for MP5 A4/A5/SD5/SD6 Series Major Color_Wood Resemble all the movable feature

Resemble all the movable feature of a real M4A1

Tokyo Marui FN Five-Seven GBB Pistol

Matte Black Finish look very realistic

-High Grade Version which means top quality finishing

Fixed Front and Rear Sight

Guarder Bore-Up Air Seal Nozzle for MP5 A4/A5/SD5/SD6 Series Major Color_Wood Resemble all the movable featureGuarder Tightened Air Seal Nozzle Series For Tokyo Marui MP Series Airsoft AEG "For Airsoft Electric Toy Gun Use Only" Essential part for upgrading your Airsoft AEG Tighter sealed air nozzle ensures more barrel exit muzzle velocity This Oil Lubricated Air Seal Nozzle increase the air tightness of the cylinder Direct replace of original air nozzle of Tokyo Marui Airsoft Electric Gun As always, upgrading AEG require necessary skill & technique to