If so, his approval would include strict controls. You make a statement that can't be supported.Thus:
George Washington would have, unquestionably, fully approved of every potential militiaman, and every frontier family, being in possession of an AR15 and a cartridge box full of loaded 30-rd magazines.
Tell us why you disagree.
The rule was for guns to be in the hands of militia fighting in that conflict, and you are stretching it.