I like the look of that reverse two-tone JohnHL. I'm going to look for a black 40 frame to put the silver 45 top end on.
A word about leather. And if this type of gun appeals to you and you are carrying one, odds are you use leather.
I have found that non fitted holsters for the Glock 27 work fine with the CS45. I picked up a no name black leather open top paddle, a DeSantis Viper paddle - specifically for a CS45, as well as a DeSantis Nemesis for a G27/CS40/CS45.
Being left handed makes holster searching that much more difficult. But so far it has been easier to locate leather for the CS45 than it has been for my 4566. Regards 18DAI