• ouRKaoS@lemmy.today
          link
          fedilink
          arrow-up
          4
          ·
          7 months ago

          Most common for those that don’t know: 9mm & .40 for handgun, 5.56/.223 for rifle, 12ga shotgun. (These are the calibers used by police & military in case you need to ‘borrow’ ammo in an emergency)

          7.62 & .308 are probably next up in rifle, then .380 for handgun…22LR is another good one to hoard.