Our lead technician Josh takes you through this in-depth video on everything you’ll ever need to know about your M4 airsoft gearbox. How do they work? How to take them apart? Tips, tricks and hints galore!
The video may be long, but it is chock full of great information. A definite “FAVORITE” and a video you can come back to again and again.
If you still have additional questions or want to suggest another video for our techs to provide, email us at firstname.lastname@example.org!