> Same constitution that does not say anything about bullets, so technically could insist people pass a test before they are allowed to own bullets.
Courts are built on the shoulders of reasonable individuals (judges).
The law, especially as it relates to something as complicated as the Constitution, isn't a computer system with blind "gotchas" and logical loopholes.
There is no reasonable person that would, after jurisprudence established in Heller and McDonald, argue that firearms and their ammunition are exclusive of one another for purposes of legislation (and rights infringement).