Whether 18 U.S.C. §922(g)(1) comports with the Second Amendment as applied to a defendant with prior felony convictions, and whether appellate courts should accept sentencing judges' assertions about guideline application

Whether 18 U.S.C. §922(g)(1) comports with the Second Amendment as applied to a defendant whose most serious prior felony convictions are attempted burglary and vehicle theft? Some sentencing judges ro utinely assert that they would have selected the exact same sentence regardless of any error in applying the Sentencing Guidelines. Should an appellate court take those routine assertions at value? ii DIRECTLY