cl_crosshair_recoil <true|false>
If true, the crosshair follows the weapon recoil pattern while shooting — the crosshair moves with each bullet so you can see exactly where the next shot will land. Also known as "follow recoil". Returns to the original position when you stop firing.
Examples
cl_crosshair_recoil true - Crosshair follows the recoil pattern while you spray.
cl_crosshair_recoil false - Crosshair stays in place while shooting.
true and false can also be written as 1 and 0.