The current form 4473 and all it's instruction are available for download at the ATFs website for anyone and everyone. Always is. Just looking at it yourself is better than all this fuddlore.
ATF Form 4473 - Firearms Transaction Record Revisions | Bureau of Alcohol, Tobacco, Firearms and Explosives
View the Updated ATF Form 4473 - Firearms Transaction Record (August 2023 Revisions) Notice Regarding Previous Changes to the ATF Form 4473 Due to new statutory requirements set forth in both the NICS Denial Notification Act and the Bipartisan Safer Community Act (BSCA), and to reflect the...
www.atf.gov
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PDF link:
4473 Part 1— Firearms Transaction Record Over-The-Counter (ATF Form 5300.9)