Not federally. Not unless something has changed dramatically in the last couple years.
State law may have some bearing on those in certain states, but here I can still buy them mail order direct to my door and walk out of a shop with one with no 4473 filled out.
Again, unless something has changed in the year or so since I did this last.
NC Hunter's Education Instructor
Member (What's PCCA you ask? <- Check the link)