Before the ATF 41F regulations were enacted on July 13th, 2016, citizens were allowed to purchase NFA firearms with a gun trust like today, but the responsible persons in the trust were not required to send in fingerprint cards and photo cards. After the ATF 41F laws were enacted all citizens who are applying for NFA firearms with or without a NFA Gun Trust are required to send in photo cards, fingerprint cards and the responsible persons form. NOTE: All responsible parties of a NFA Gun Trust are required to send in photo cards, fingerprint cards and the responsible persons questionnaire.