Here are two other suggestions then the conventional holster.

Perhaps with a camera logo patch for camo?
http://www.blackhawk.com/product1.asp?P=40BP&C=C2313

or thease two but a jacket,loose shirt would be required;

http://www.clipdraw.com/

http://www.baramihipgrip.com/

I might give that clip draw a try with my Mod 36 summer gun,I also use a PP both with clip on holsters and no tucked in shirt or jacket.