Hiding the player's weapon

I am making a thing where the player can see from someone else’s eyes, but I want to hide the gun that they are holding, and I have no idea how to do it. For an example, it would be like the camera tool, where you see through the eyes of the camera, but obviously you don’t see your hand holding your gun. I’ve looked on the wiki but can’t find anything, including in HUDShouldDraw or whatever it’s called. It’s probably pretty simple but I can’t find how. Any help is much appreciated, thanks.

[editline]05:31PM[/editline]

I’m sorry for posting this, just found the lua files for the camera tool. Nevermind.