I use the fact that the .223 round, or 5.56 round is NOT allowed for deer hunting when some anti-firearm zealot tries to horrify folk with the deadly affects of "assault weapons" bullets! "They liquify organs! They tear through flesh! They utterly Cuisinart small children!" (Okay, I made the last one up.)
But here's just one example of the kind of stuff that's been put out there about the .223/5.56 round.
https://www.snopes.com/fact-check/ar...le-size-wound/