The ATF has revised the 4473.
https://www.atf.gov/firearms/atf-form-4473-firearms-transaction-record-revisions
https://www.atf.gov/firearms/atf-form-4473-firearms-transaction-record-revisions
I ordered 500 and they sent me the old version. Goes into effect 1/17.
The old version asked if you smoked weed too.