For the past 10 years, I have carried a Colt Combat Commander in 45 Auto. I load it with +P (1150 ft/s or so) 185 grain Gold Dots, XTPs, or Golden Sabers (all work well). How I carry it depends on my clothing (shoulder holster, paddle, ITWB, or in a fanny pack).

Currently in the market for a couple of G26s in 9mm with Lasermax laser sights (one for my wife). My favorite 9mm load is the Cor-Bon 115 grain JHP +Ps (at 1350 ft/s).

In a revolver, I really like the Ruger SP101 in .357 Magnum with 125 grain JHPs. ITWB in the small of my back...