1911 in any of its various flavors is my favorite. Much modified alloy frame Para-Ordnance P12 is my main carry gun. Rotate through a fairly large stable of polymer pistols as well. In the winter when more outer clothing allows will sometimes carry an N-Frame Smith & Wesson - usually a 25-5 (45 Colt). Every once in a while will sneak in a Colt Single Action Army in a Mernickle holster.