quickscoping

http://www.youtube.com/watch?v=7EHoU0Y4p80 Proves all of it <.<...Its quickscoping but it looks hell of harder than MW2 Quickscoping. Here's a video of the quickscoping difference http://www.youtube.com/watch?v=8MmjwDoZCdw&feature=related Black ops QSing takes 00:00:01;16 While MW2...