Sig Sauer P250 Subcompact (Hornady Custom .40S&W 180gr XTP. Till I can find the Hornady Critical Defense or the Powr' Ball) in a FOBUS Evolution Roto Paddle or a Blackhawk #08 holster. I'm trying to find a Serpa and a leather Small of the Back holster, but there is nothing out there yet. So until than....
Interarms version in 380 - I own many larger/better capacity guns which I carry on occasion, but it is just too dang easy to pick up the little PPK and drop it in a pocket so I wind up carrying it more than any other.
Awaiting the arrival of my NAA Guardian 380. Probably get some Federal Hydra Shock or some Cor-Bon in a 90gr JHP. Small frame, easy con conceal, fits my hand nice. 6 or 7 shot. Stainless steel should hold up well to sweat.
The last couple of weeks, I've been carrying a S&W M&P45c in a red stingray tuckable, custom made by Michael:
It wears comfortably all day long and it disappears even under a tucked-in t-shirt! I've got a matching, tuckable 2-mag carrier for the weak side, but I need to get some slightly bigger pants to wear it!
I have a little cimaron .22 mag knuckle duster that i carry in my pocket.
Go ahead and laugh....but I'm pretty darn good with it. And I would not advise any one who's not VERY proficient with one to rely on a 2-shot weapon when it counts.
It's mostly to buy me time to get to my truck where I keep the heavy hardware.
I currently carry a PPK/S at 4 o'clock outside the waistband. In the next month or so I plan to purchase a Glock 26 and get and IWB holster for that to ride in.