CFR > Title 27 > Chapter II > Subchapter B > Part 479 > Subpart E > Registration CFR > Title 27 > Chapter II > Subchapter B > Part 479 > Subpart E > Registration Current as of: 2024 | Check for updates | Other versions § 479.71 Proof of registration Have a question?Click here to chat with a criminal defense lawyer and protect your rights. Ask a question, get an answer ASAP!