Call Of Duty: Modern Warfare 2 - Free running mouse wheel firing.

Basically i got my first mouse now that has the ability to disable the "clicking" of the Mouse wheel. I've always been fond of "modded" Controllers, and this is somewhat the same. Except that you have to constantly scroll the wheel lol.
So far, it seems that the Snipers are the only ones that has absolutely not fire-cap, where as the fall and M9 seems to have some... Idk, either ways it was fun to try.