I keep most ammo stored in specific ammo cans by caliber, but, there are two orange painted ammo cans that have a variety of self defense ammo ready to grab if a situation develops that requires immediate response like say a riot... these two cans (one downstairs, one upstairs) are available with the usual 9mm, 45 ACP, 5.56 and 12 gauge---some already loaded in magazines for their specific firearms---thus grab and go to respond to immediate threats to the household... This happened during the somewhat recent George Floyd riots when the rioters were looting a supermarket about 1/2 mile south of my house---better safe then sorry...