Mod that makes Auto-fire an option for the Pistol class (not just Stryk 18C)

Hey, don't know if this has ever been brought up before, but I'm looking for a Mod that would allow me to just hold my mouse button down to fire multiple shots from a pistol - basically, auto-fire.

My mouse is starting to get old and I'm looking to be able to use a pistol that's not the Stryk but can also fire fast with. If anyone knows of something like this, a link would be nice. If not, this becomes a request thread.