What firearms are prohibited?
# rifles and shotguns that have been altered so that their barrel length is less than 457 mm (about 18 inches) or their overall length is less than 660 mm (about 26 inches); or
You do not need a manufacturing license to make gun PARTS, only to manufacture frames/receivers, so anyone can make a new barrel.Thus you need to get in touch with someone who has manufacturing license, document what modifications you want on the barrel, and agree with the manufacturer what barrel you want manufacturer to manufacture for you. At this point you will know if the manufacturer wants your existing barrel as one of the consumables for the re-manufacturing, or if they can make you a new barrel from scratch.



























