An + on quick scoping

So while using quick scoping u can do another thing : while standing in front of a wall (hard to explain without an exampl) ex: in distant port on seals side in the tunnel stand in front of the wall and right when someone comes in front of u lock on double tap up and shoot quickly it will only work if u time it right and u will get the kill without exposing ur body to the enemy works with sniprs and rifles only if u put enough damage on the enemy.. Hope that helped comment if questions

^this took long