I've had my Florida Concealed Weapon and Firearm License since July of 2012, but carried off duty as an Ohio LEO for a long time before that.
I carry what I carried as my off duty carry back then, a 1973 Colt Combat Commander in .45 acp with Federal 230 Grain Hydra-Shok Jacketed Hollow Points.
This is a photo of it in my "Jackass" Shoulder Holster Rig from back in the "good Ol' day" ...