Why just this caliber? It's really creepy when a government mistrusts it's citizens to this degree.
https://www.nraila.org/articles/20150213/batfe-to-ban-common-ar-15-ammo?utm_source=www.CCDL.us
https://www.nraila.org/articles/20150213/batfe-to-ban-common-ar-15-ammo?utm_source=www.CCDL.us