Comparing the Version 2 and Version 3 Gearboxes For Airsoft Guns

If you have been around airsoft guns for awhile then at some point you have probably heard the terms Version 2 and version 3 gearbox. While in reality there are about 8 different version of gearboxes for airsoft guns the most popular are by far are Version 2 and 3. What makes Version 2 and version 3 gearboxes different from each other?

Version 2 Airsoft Gearbox

The Main Features Of Version 2

Version 3 Airsoft Box

The Main Features Of Version 3

* Narrow design
* Fixed motor design
* Used in wider body guns
* Can handle stronger springs much better the version 2