Yeah, I'd like to see this too.
The 407K/507K's are just starting to ship. (I'm still waiting for a 407K). The P-07 has a fairly wide slide compared to a 75 variant, so I doubt there would be much overhang if any. I'm hoping the 'K' models will sit low enough in a milled slot in front of the rear iron that the stock irons will work for BUIS.
They're similar in size to the Shield RMS as shown here on my P-01 where the stock irons lower 1/3 co-witness perfectly. The HS K should be a much better optic than the Shield.