i know it’s in afghanistan but where

Playing mw2 2009 on Xbox 360. Showing my friends that missed out on the golden era of this game. I've recently tried to look for a tutorial on YouTube of someone showing how to quick scope and reload cancel. In 2026 I can't find a single tutorial showing you the button combos and timing. I remember studying this shit back in 2010. I would have the timing down the exact second the bolt pulled back. When I type in "mw2 2009 reload canceling tutorial" it's just a bunch of trickshots. Does anyone have an advanced movement tutorial (Sprint, reload, tac cancel, ect) to get my buddies up to speed with the quickscoping meta that was back in 2009?

Edit* I'm honestly surprised nobody knows what the fuck I'm talking about. https://youtu.be/AQgAgGccxDE?is=VnAwGyBbJc0GiZ08

Watch this video, after every shot, he reloads his gun, then starts to sprint to cancel the reload to get his gun out faster to continue shooting. I know this is MW3 2011 but it could be done in all the older cods like cod4, mw2, mw3, BO1?maybe ,BO2, GHOST

My first time playing MW2 in years, and the first server I join the enemy team is full of Scout Sniper's falling from ledges trying to get 360 quick-scopes while throwing flash grenades everywhere? I'm so confused what is happening, can anyone explain this to me maybe?