User blog comment:Juggernauter/Which is more effective, quick scoping or noscoping?/@comment-1862031-20100421125538

Depends on alot of things, not any one factor. Your reaction time, the sensitivity you play on, and how close they are for starters. But if your trying to kill then quick scoping is your BEST BET, not meaning you'll get a kill for sure, because theres always a chance you wont. Same with no scoping theres a chance you will hit him. But its probably less likely then if you were to scope in and shoot, (distance is important as stated above.)