Certainly, from the hip:
* Ensure we are enforcing the laws we currently have on gun ownership. Many times the laws and systems we have in place aren't properly being enforced. I work in government so I see this firsthand on a daily basis.
* Gun ownership shouldn't be as easy as walking into an Academy and buying a gun. Gun ownership carries an enormous responsibility and I think there needs to be required classes and licenses that are to be renewed on a three-year basis. My dad taught me the utmost respect for firearms and firearm safety. It's not something to be taken lightly. Certain types of firearms like BB guns, pellet rifles, and low-powered firearms wouldn't fall into this requirement.
* Limits on ammo purchases within a set time frame. Hell, Kroger puts a limit on how many family packs of ribeyes I can buy at once when they're on sale, so I wouldn't have an issue with ammo being the same.
* Age limit on who can buy a gun. I know people who are 18 can serve our country but not all 18-year-olds serve our country. I struggle with a law that says anyone under 21 cannot buy alcohol but they can buy a gun and the ammo that goes with it.
Those are a few from my hip but those are forward-looking and don't address the fact that currently we have millions of guns in people's hands who have no business having a gun or access to guns. I don't have an answer to that and I can't think of a realistic solution that wouldn't cause riots across the country. I think a focus on education of gun ownership and responsibility needs to be a huge emphasis in our country. I just don't think extreme ideas of pricing the majority of citizens out of gun ownership is a realistic solution. Again, I truly believe if something like that were implemented there would be shooting riots all over the country. Remember, there are more guns than people in our society, so before any politician decides to go "I'll show them" he/she better realize "them" can do a lot of catastrophic damage.