Check out Black Rhino Concealment. They're a good one as well. They cover a large number of makes/models, you can add extended barrel options, lights, suppressor sight needs... LOTS of options compared to many Kydex makers and solid work/fit + finish plus the now more common "90/10" mold really keeps the weapon solidly in place even when running foll-steam. They also ship with both IWB and OWB clips and I can attest to carrying my G20 in both configurations with good results (a much bigger pistol then the P-07).
Clinger Holsters is another one I really like/use (esp love that the Single-Clip IWB holsters can be had with 30deg cant to them) as well as SHTF Gear, now Black Arch, but I have a regular PO7 V2 so I never looked to see if either can handle the taller sights (although many leave extra room so even if they don't specify they still work). Actually looking at the Black-Arch the opening at the mouth of the holster looks a little tight for a taller sight at the front especially although it's certainly tall enough on the inside once you get past the first 1/2" of the mouth (kind of an odd design now that I look at it).
Cheers
Blue
