I'm 5'7", about 200 and stocky built (ie more muscle than fat but I ain't got a six-pack) and I can CC the Kahr in a front pocket holster. It doesn't dissappear but it looks like a big wallet in my pocket with jeans - with cargo or other looser-fitting pants it is less apparent. If necessary I can pull my shirt tail out and cover it. IWB or OWB work better but if I'm in and out of gun-unfriendly places (like the hospital, which is off-limits to CCW by state law) pocket carry is the most convenient.
Jokes aside the other one (I seriously can't remember how to spell it) is also said to be a good gun, but more of a "carry often shoot seldom" weapon. I believe it is smaller than the Kahr.