Pro-gun voices in Congress are open to bullet capacity limits
From the piece:
While influential lawmakers in both parties view a proposed ban on assault weapons as politically toxic, lawmakers seem increasingly open to a ban on high-capacity magazines, like the 15- and 30-round devices that have been used in shooting rampages from Aurora, Colo., to Tucson, where Congresswoman Gabrielle Giffords was shot in the head, to Newtown.
Constitutional lawyers, including many conservatives, generally believe that limiting magazine size falls well within the boundaries of recent Supreme Court decisions on gun rights, and evidence suggests that a ban on large magazines would have reduced the number of those killed in mass shootings.