For example, you can give background checks to all gun buyers but if they pass, they can buy select-fire rifles and SMGs.
Good idea in principal, but I'd suggest starting with low hanging fruit as well.
They get checks, we get the Hughes Amendment repealed.
NRA Chief Range Safety Officer, Home Firearms Safety, Pistol and Rifle Instructor
"There are three classes of people: those who see, those who see when they are shown, those who do not see."
Leonardo da Vinci