“Crime punishable […] one year” versus “[…] 1 year”

[tadhg-ohiggins]

The definition for crime punishable… in 555 uses one year, not 1 year, and most of the regulation uses one year, but there’s at least this location where it uses the numeral: https://atf-eregs.apps.cloud.gov/555-106/2015-25190#555-106-c-1