WisconsinKen, There is a chance if forum memeber Bad_Man_One can start back on the barrel project he started. He is making me another 9x25Dillon barrel for my S&W1006 at 6" long when he can get time on the CNC machines to finish the projects.
However, barrels shorter than 5" leave a lot on the table with respect top this cartridge velocity wise. I have a Bar-Sto 9x25Dillon match grade conversion 5.00" barrel for my S&W1006 that I purchased from Mike McNett of Double Tap Ammo. I had to fit it to the slide and frame and then have the chamber reamed for proper head spacing to get things right.
I have shot some of Mike's ammo and the stuff I load for myself, but I don't get to the velocities developed using the 6.00" barrels. It has been very neat to be able to enjoy this cartridge from the S&W1006 platform. Shooting the 9x25Dillon from the Glock 29 with the 3.78" barrel shows it to be even less velocity than the 5.00" by almost 100 fps with the same loads.
Good luck...