I carry a trio of 1911 pistols in a variety of barrel lengths depending on how I'm dressed on a particular day. My most carried 1911 is Kimber's Super Carry Pro.
This is a 4-inch barreled, Commander sized 1911 pistol with a rounded mainspring housing for improved concealability. In this video I had a snow day enjoying some shooting with this pistol.
http://www.youtube.com/watch?v=a6wHD4PoG1w