Magic Bullets

I read on a Hack is already patched something about Magic bullets, what's that?
Does it serve to kill THROUGH walls?
Is there a hack to do that now?

If you shoot to a Target the bullet will "Teleport" to him or something like this. So if you AIM over an enemy the Bullet will fly instand in his head. This ist very awesome for snipers, but yes it although kill through walls.

With magic bullet you can shoot through walls. Choppers ect ect.. this function works on the same spot as the one hit kill function..