All of the 'best' players on the server post tage after tage with almost no recoil at all to speak of. You can replay the exact same situation over and over from every one of these tages and without pulldowns it's 100% impossible to replicate these crosshair placements and stability while firing.
The 'best' players on the server are effectively, permanently mounted on a bipod, even when out of stamina, breathe, with no bipod mounting to speak of, and everyone just pretends it's skill.