COMPLETE GEARBOX QD V2 MICROSWITCH SPECNA ARMS (SPE-08-023717)

The cmopleted V2 gearbox with Enter & Convert quick spring change system, which allows quick spring change, without having to open the gearbox and the built-in Specna Arms microswitch is suitable for many M4 / M16, HK416 AEG models.
Specna Arms has poured many of their ideas into the design of this reducer, making it an excellent replacement and tuning part.
The gearbox has been adapted for the assembly of 8mm bearings, the gears are made of high quality steel. The Gearbox features Low Resistance wiring and a Micro Switch for less resistance and less risk of Gearbox "jam".
The tightness of the system is ensured by a Silent Piston head and a damped cylinder, which greatly increases its duration. The spring guide is equipped with ball bearings and takes every twist of the spring.

By default, an M110 is installed, which guarantees a performance of 400 fps (1.49 Joules).
Depending on the production, the gear can change color