The first plainly stated serial numbers were not required until the GCA1968....
Lots of guns were made before that, lots had no serial numbers, and if you transfer one through all legal means the spot on the form 4473 asking for Serial number can LEGALLY be filled in "nsn"........"no serial number"
Dig your hole a little deeper....
"...the left considers you vermin, and they'll kill you given the chance..." Bristoe
