Like others have said, It depends on what I am wearing. In cooler weather where I can wear bulkier clothes or a long shirt, my go to is a H & K P30 SK 9mm with two extra mags on a belt holster. In warm weather where I wear a lot of cargo shorts and t-shirts, I carry a Walther P22. It is thin and fits in my back pocket along with a couple extra mags, which are also small. Many will say a 22 is too small, but I shoot this one well and ammo is very cheap, so you can practice a lot.
