"The Second Amendment declares that it shall not be infringed, but this, as has been seen, means no more than that it shall not be infringed by Congress." -- US Supreme Court, U.S. v. Cruikshank, 92 U.S. 542 (1875), Presser v. State of Illinois, 116 U.S. 252 (1886)
Then by extension, the States would be free to deny our freedom of religion, speech, assembly......
Those have been "incorporated" by the USSC.