I looked up the 2.0 today. I'm interested in trying it out however there's not one that comes from the factory with a threaded barrel. What gives. Have they not followed the NFA waiting period to see it go from 5 months and double to 10 months. How do you bring out a new pistol without that being an option. Maybe it's marketing guenius' sell a ton without...then bring out the threaded option and sell a ton more. I called S&W they said dunno when it's gonna be available they don't tell us anything. I can't find an aftermarket TB either. What I did find out is that the mags are interchangeable however the barrels are not. I guess I'll have to hope Storm Lake jumps out there quickly with the TB.
https://www.smith-wesson.com/firearms#/?series=163
https://www.smith-wesson.com/firearms#/?series=163