No sure if its no spread or not.
i use the no recoil hack, posted several times already. I also edit the player.txt in profiles for headbob = 0, weapon sway = 0, autocenter = 1
not technically no spread. But i seem to get a lot more multi,ultra kills with this setup. the no recoil hack does slow the fire rate which sucks but p90 and military shotty work well with this setup. hope this help. there are tuts already for all steps included. Also thanks to Canadian assassin for releasing the chams and such. good job.
changing the setting on autocenter gives the no spread effect although it isnt as good as the hacks we are used to.