- Torque Up Gear is designed to increase torque for pushing higher spring tension in power upgrade AEG - It may lower the rate of fire, but muzzle velocity (FPS) of each shot will be highly upgraded - Package included bevel, spur, and sector gear - Suitable for Ver 2 (M4,M16) / Ver3 (AK series) AEG Gearbox - made of steel
Manufacturer : Battleaxe
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