So for the sake of curiosity, I'd like to purchase an m16 fcg.
I'd like to emphasize *I DO NOT own an ar15*
A. I understand this is legal, an I correct in assuming that?
B. Will anything about my purchase be traced, tracked or recorded by the federal government?
C. Will I risk being questioned or otherwise followed by any government agency?
D. If I satisfy my curiosity and dispose of said fcg, would it prevent me from purchasing an ar15 in some future date?