>>63967113
Recognizing that it is stupidly impractical, My Desert Eagle. Next is my daily CCW, a Ruger SP101 in .357 Magnum.

>>63951181
Swapping calibers in the Deagle is easy if you have the barrels. I got the the .357 Mag barrels to plink with relatively inexpensive ammo after i already had the .44 and .50 barrels. And while it's certainly not a daily carry gun, I have carried mine out in a pancake holster.