100:300 gear set

Description:

Replace Marui's Original Gears with this upgrade Gear

Torque Up Gear is designed to maximize torque for pushing higher spring tension in power upgrade AEG

Suitable for Airsoft AEG models with Version 2 & 3 Gearbox

Material :Steel

Producing Techniques : Fully CNC  Machining

Drive Ratio: 100:300

Suitable Spring: M125-M180

Recommend Battery Voltage: 10.8V or Above