Lonex - Aluminum Ventilation Bearing Piston Head - Black - GB-01-10A

Lonex Aluminum Ventilation Bearing Piston Head

• Essential part for upgrading your Gearbox
• The ventilation holes on the piston head can greatly increase the speed that the piston travel; thus it increases the speed that the gun fires
• The piston head has a special design which can decrease the friction occurs when the spring compresses
• This design not only can prevent the malfuction of the spring, but also increase the durability of it
• The longevity of the battery can benefit from this design as well