Home › USC › Title 28 › Chapter 40A28 U.S.C. Chapter 40A — BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES§ 599A— Bureau of alcohol, tobacco, firearms, and Explosives 1 So in original. Probably should be “Bureau of Alcohol, Tobacco, Firearms, and Explosives”.§ 599B— Personnel Management demonstration 1 So in original. Probably should be capitalized. project 1