Sounds like a bullshit way for the makers of 223 ammo to move a LOT of product really fast...
The same way they sold a SHITLOAD of AR-15's after the Sandy Hook shootings and all the bullshit rumors that were started then about assault gun bans...
Paranoia sells products in America... we are a society based on fear and consumption...
Go to the ATF website and find where they mention this anywhere... and THEN come back and apologize to everyone for spreading paranoid right wing lies...
