FWIW I've had a PDP Pro on order for two months.
I'm not claiming my LGS is the best at special orders, so YMMV.
They were into'd at SHOT, but I guess have not made it to the distributers yet.
Not only do you get the treaded barrel, but the "dynamic performance trigger" and a mag well.
The only think I dislike is they're using 1/2 x 28 threads. I've had trouble with RH threaded silencers coming loose, but never with LH thread.
Considering they're German, I'm kind of surprised they aren't using the standard metric LH threads.
If all I wanted was a threaded barrel I'd look for an aftermarket with LH threads.
Just put that same trigger in my PDP and (to me) a worthy upgrade. Way less take up, shorter reset.
Looking forward to trying it a the next IDPA match.