The CZ Comp Rear and the tactical rear both fit on the P07.
We worked out you need a 7.5,mm high front sight.
HOWEVER
there is one small issue, there is right now no way to secure the front sight in the dovetail appart from crimping over the end, not the best method in my mind, but do able.
The best method is to drill through the sight and the slide and fit a small roll pin like they have been doing on 1911 front sight for ever.
This means the front sight will require more fitting then to the standard 75