Adam Lanza Shot Victims at Close Range with Semi-Automatic Rifle

[bossy22]

61. actually you are somewhat correct

the .223 calibre is mainly considered a "varmint" calibre. That means it is good for small game hunting- such as woodchucks, squirrels, even coyotes. Some people advocate using it for deer as well but most believe it to be too weak to take down a deer (would require multiple shots and cause the animal suffering). A more common calibre for deer is usually closer to the .30 calibre range

In fact the U.S. military has also questioned the efficacy of the .223 as the main combatant weapon. Throughout Iraq and Afganistan soldiers had reported that it would take multiple shots just to take a single person down. thats why there is a great deal of research into a calibre that is between a .30 (it was too heavy for soliders to carry a battle required amount) and a .223