The legendary Paul Harrel talked about some of his picks for the ideal rifle/handgun combos for SHTF scenarios. 

If SHTF happens, what rifle/handgun combo is in your bugout kit? Am I crazy for considering Rossi Circuit Judge + S&W Governor?

Pros:
* Either one can shoot .410 shot loads
* Both can shoot .45LC cartridges
* Governor can also shoot .45ACP if LC or .410 is in short supply
* Both are sweet looking cowboy guns

Cons:
* Harder to restock ammo (though somewhat alleviated by the .45ACP option)
* LC are not the ideal rifle rounds

Or should I just stick to the classic Glock 19 + AR-15?