CNC High torque-up gear set 100:300
BigDragon Low Noise Gear Set with drive Ratio: 100:300. Made of steel on CNC machnes. Very good running solidity. Low noise. Good continuity. Suitable spring: M120-M150. Battery voltage: 12V or bellow. Recommend for NO.2 and NO.3 Gearbox. Only for Adult Players.
is a Chinese manufacturer specializing in airsoft accessories, aftermarket parts and tactical equipment. In their offer are wide range of products - internal and external parts, masks, helmets, battery boxes, flashlights, silencers, grips, bipods, magazines and many more. The great value for money of their products make them very popular by users.