• ouRKaoS@lemmy.today
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      5 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.