NRA on bump stock ban after Las Vegas slaughter? "NO"

“We don’t believe that bans have ever worked on anything."
                           Chris Cox, the NRA’s chief lobbyist, said on “Fox News Sunday.

Police Memorial, Alabama Capitol Grounds

     So, no "ban" on police killings? Of course not, even if it's imperfect, it is not worthless.
     As they say, "don't let the perfect get in the way of the good." 
     Tell me what you think! Comment, please.