I believe that qs is not skill. I've have done it and it was easy. All I had to do was count to three as soon as I ADS and I pretty much got the target. Whenever I snipe and I forget to pull out my pistol and someone catches me off guard, quick scoping was a last attempt at trying to get the kill and avoid dying ( this is while searching for another sniping spot ).
- GhostKillerV -