I am a lefty and I carry my Kimber CDP II in the Comp-Tac IWB Infidal Holster I got it with the standard belt hook and the tucker. I loved it so much I have got that holster for all my carry guns. If you do not see it listed on their web site give them a call and they will make it up for you at no extra cost great company to work with.
An Infidel holster for the P11 is something we are working on, but I have no timetable as to when we might have something.
I haven't received any feedback on whether or not the P11 will fit in a Kahr holster.
Josh
Inside Sales
Comp-Tac Victory Gear, LLC