If I can VOTE without ID because "one the of most basic and sacred rights guaranteed by the Constitution: the right to vote"
Then I can BUY A GUN without ID because THAT is "one the of most basic and sacred rights guaranteed by the Constitution" TOO!
If I can vote by MAIL I can buy and sell GUNS by MAIL.
If the left wants to exploit "undocumented" workers, then I can be an "undocumented" hunter, fisher, driver, you name it.
If POLL TAXES and LITERACY TESTS are INFRINGEments on the right to vote then every "gun control" proposal is an INFRINGEment on the RIGHTS codified in the 2nd Amendment.