Modify - Modular Gear Set - SMOOTH 8mm Ver.2/Ver.3 (Speed 16.32:1+Gear Key)

Breaking the way traditional gunsmiths adjust the gear gap so that the entry player can easily complete.

Specification:

- Steel gears are hardened and durable
- Modular design, no need to adjust gear clearance
- Easy to install and easy to maintain
- Recalculate the size of the upper cam and shorten the stroke of the lever
- With a safety check valve, the “one" groove on the Anti-Reversal Latch is designed to quickly and safely release the electric gun spring before opening the gearbox. Q&A GEAR SET RATIO DEFINED

High-speed gear (lower ratio) increases ROF of AEG. The standard ratio has the same ratio as stock AEG. High torque gear has a ratio higher than stock to operate stronger spring to achieve higher muzzle velocity.