RX AK Gearbox High Speed Upgrade Parts com/products/hlf-ump-metal-outer-barrel

com/products/hlf-ump-metal-outer-barrel

belt keeper

Ammo Type: 3

1x original nylon mag

and it can be loaded easily

RX AK Gearbox High Speed Upgrade Parts com/products/hlf-ump-metal-outer-barrelUpgrade your RX AK gel blaster's gearbox with this high speed upgrade parts kit. The durable build increases the rate of fire and firepower for enhanced performance, while using a unique 27000rpm motor and high quality bearings to prevent heat generation and damage. Features: high durability build for rx ak gel blasters' gearbox, also improve rate of fire and firepower. The rx gearbox cannot support a motor with its speed too high as it could damge