Guarder Stainless Steel Bore-Up Cylinder Head for Version 3 Gearbox Category_Spur Gear 5 mm: Small Size (Thick)

5 mm: Small Size (Thick) X 6

Semi-Automatic

- Dissemble exactly like a real steel

Red dot sight not included

Shoot 3 Bullet per shot

Guarder Stainless Steel Bore-Up Cylinder Head for Version 3 Gearbox Category_Spur Gear 5 mm: Small Size (Thick)Guarder Bore Up Stainless Steel Cylinder Head For Marui Version III Gearbox Airsoft AEG (Except G36C & AUG) "For Airsoft Electric Toy Gun Use Only" Essential part for upgrading your Airsoft Electric Gun AEG Bore Up Series upgrade part Increase bore size means greater air capacity & volume for propelling the BB forward Double O Ring Design increase the air tightness of the cylinder This is highly recommended upgrade for AEG with lengthened barrel since