RX AK Gearbox High Speed Upgrade Parts Battery type: 3* AA batteries

Battery type: 3* AA batteries (not included)

With a sturdy

is made from a durable cotton material in a yellowish green color

1x mag holder

Brand: Jin Ming

RX AK Gearbox High Speed Upgrade Parts Battery type: 3* AA batteriesUpgrade 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