Create a physics gun (like garry's mod)

I have tried doing the following:

But It just teleports the object in a (seemingly) random direction

Teleports or throws? I need to know to answer.

Binds the object to the camera, and when you move it, it moves with it:

No, I meant in your game. Does it throw it around or suddenly teleport it?

I think the problem is that you attach it to your pawn rather than the camera.

Teleports.

I also tried the camera