I'm sorry but you are wrong. Please reread the Gun Control act of 1986.
It specifically states what is considered a foreign made weapon, and 10 or less of the specified parts IS NOT CONSIDERED FOREIGN MADE.
922R ONLY deals with foreign made weapons being imported into or manufactured from foreign made parts in the U.S..
Building a weapon with 10 or less parts from the list is not considered a foreign made weapon.
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