CFR > Title 27 - Alcohol, Tobacco Products and Firearms > CHAPTER II—BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE > SUBCHAPTER B—FIREARMS AND AMMUNITION (parts 400 to 479) > PART 478—COMMERCE IN FIREARMS AND AMMUNITION > SUBPART F—Conduct of Business (§478.91 to §478.103) > 478.101—Record of transactions.