I'm not too sure they are going to do too much gun control. They certainly will meet resistance in the congress, especially the house. I think you will see a reduction in magazine size, and maybe restrictions on gun production. It will be tough to go after already purchased guns. Local cops won't want the hazard, thus the reason many sherriffs are saying no. so what then Armed troops? Then it takes one bullet fired to start a war between the government and the population.

I think the end goal is the mental health angle. It pops up everywhere. More then likely they will start with attaching medical records to background checks. We will probably have to have mental health screenings to purchase a gun, and possible periodic evaluations to purchase a gun. Of course who is left to decide the mental health of a person? Certainly a panel of doctors or something. At any rate, they don't have to ban the guns, just ban the crazies, well at least those deemed crazy, from owning them. Long term, they can use these mental health screenings to send those undesirables away to FEMA Camps.

In short, they will use the term "Mental health" to restrict ownership to those who tow the line as far as the government concerned. The "mentally ill" will be much like the jews of Nazi Germany.