As responses mount, savvy readers will likely note a theme, namely pancake holsters.
No, Sir.AK103K said:...Nice stocks there los, are they factory S&W?
I have a Bianchi Black Widow sized for the Glock 19 that is pretty concealable with my dressing habits. I have some short-sleeved front button shirts with busy patterns (my inlaws got them in west Africa) that hide the gun VERY well.