http://www.theblaze.com/stories/2015/03 ... democrats/
Four House Democrats have taken the Obama administration’s idea of a regulation to ban a widely used kind of ammunition — one it had to pull back because it was so unpopular — and turned it into legislation.
“As the ATF rightly pointed out, these rounds can easily be loaded into concealed pistols and other short guns, making them particularly dangerous to police officers,” Engel noted. “The well-being of the men and women who protect us should not, and need not, be a partisan issue. I encourage all of my colleagues in Congress to support this obvious measure that will, if enacted, save lives.”
I'm curious, since I don't own one, how easy is it to conceal an AR pistol?