It amazes the “you know what” out of me, but the ATF (Alcohol, tobacco, and Firearms) Agency DOES NOT require a serial number as such to be on a weapon. The requirement is simply that the weapon be identifiable. Strange.
However my friends, I’m generating serial numbers. All will begin with “RR” and follow with some other scheme. The RR comes from …… you got it…. Rolls-Royce. No union made Cadillacs need apply.