Given the current makeup of the Supreme Court, and how they have been deciding cases recently, no one is exactly sure how to answer this question anymore. It will likely depend on how John Roberts and Amy Barrett are feeling when they hear upcoming 2a cases.

Prior to 2008, case law was pretty clear that all of these could be heavily restricted or regulated at the discretion of the state or the federal government, if they ever chose to. Prior decisions effectively gave states enough power to ban all guns if they chose to; DC's near-total gun ban was in effect from 1976-2008.