They are out there. STI made one....USPSA was the model specifically for.....USPSA (go figure, LOL).
I have a Springfield Loaded Stainless in .40....accurate sucker. Had an issue with FTF's....polished up the ramp and it helped. Then for some reason (escapes me at the moment) I installed a Wilson bullet proof .45acp slide stop....all FTF's went away and haven't had an issue yet.
Alot of manufacturers got out of the .40 game. I called Nighthawk...they don't do .40's anymore, but are willing to fit a 10mm barrel to it for me! (hmmmm....still mulling that one over).
As mentioned....big with the USPSA Single Stack guys. That's what I got it for, and what I ran it in as I already reload .40 for USPSA Limited. But alas...I got a 2nd Dillon 550 and set it up for .45acp so that's what I run in Single Stack now.....
One could put a new barrel in a 10mm and with probably new springs and new mags one could shoot both calibers. Colt made some models in 40 S&W years ago but from what I understand they never sold well. They even made an Elite 10/40 with both barrels; now a collector.