Proposed Gun Law Bans and Exempts Different Models of the Same Rifles

"It would seem to be random, bordering on throwing darts at a dart board," says industry expert

Congress' latest crack at a new assault weapons ban would protect more than 2,200 specific firearms, including a semi-automatic rifle that is nearly identical to one of the guns used in the bloodiest shootout in FBI history.

One model of that firearm, the Ruger .223 caliber Mini-14, is on the proposed list to be banned, while a different model of the same gun is on a list of exempted firearms in legislation the Senate is considering. The gun that would be protected from the ban has fixed physical features and can't be folded to be more compact. Yet the two firearms are equally deadly.

"What a joke," said former FBI agent John Hanlon, who survived the 1986 shootout in Miami. He was shot in the head, hand, groin and hip with a Ruger Mini-14 that had a folding stock. Two FBI agents died and five others were wounded.