From Townhall.com:

Those efforts are bound to continue, especially now that the United States Supreme Court appears to be open to reaching decisions based on political considerations and public pressure, as opposed to basing their decisions solely on the U.S. Constitution.

Initially there will probably be regulatory steps implemented to restrict certain types of ammunition purchases, adding excessive amounts of taxes to various calibers or types of ammo so that it becomes cost-prohibitive to buy. You can’t target shoot with an AK-47 if the ammunition is so expensive that you can’t afford to buy it. The same goes for all the other so-called “assault weapons”.