To remove the slide from a Glock handgun, you will need to follow these steps:
- Make sure the gun is unloaded and remove the magazine.
- Pull the slide back until the slide stop is exposed.
- Using your thumb or a small tool, push the slide stop out from the right side of the gun.
- Release the slide and let it move forward slightly.
- Lift the rear of the slide up and off the frame.
It is important to follow these steps carefully and to make sure that the gun is unloaded before attempting to remove the slide. Removing the slide can be dangerous if not done properly, so if you are not comfortable with this process, it is recommended to have a trained gunsmith do it for you.