GHK m4 COMPLETE Disassembly Guide [Airsoft]

In this step-by-step tutorial, you'll learn how to disassemble and reassemble your GHK gas blowback M4 airsoft replica. This guide will cover the steps necessary to access the inner barrel, hop unit, nozzle, and every component in the fire control group.

If you have any questions about the steps covered in this tutorial, please let me know in the comments below!

Table of Contents

Intro 00:00
Remove Bolt Carrier 00:11
Remove Rails 00:32
Remove Gas Tube 00:56
Removing Barrel 01:10
Hop Up Unit 01:44
Dust Cover 02:53
Reattach Barrel 03:25
Reinsert Gas Tube 03:45
Reattach Rails 04:18
Bolt Carrier 04:50
Detach Upper Receiver 05:39
Detach Pistol Grip 05:49
Remove Buffer and Spring 06:00
Remove Buffer Tube 06:12
Remove Takedown pins 06:32
Remove Bolt Catch 07:32
Remove Magazine Release 07:53
Remove Fire Control Group 08:13
Insert Fire Control Group 10:30
Reattach Magazine Release 14:56
Reinstall Bolt Catch 15:28
Reinstall Takedown Pins 15:56
Reinstall Buffer Tube 16:39
Reinstall Pistol Grip 17:13
Outro 17:23