The regulatory authorities of the Director contained in this part are delegated to appropriate ATF officers. These ATF officers are specified in ATF O 1130.34, Delegation of the Director's Authorities in 27 CFR Part 447. ATF delegation orders, such as ATF O 1130.34, are available to any interested party by submitting a request to the ATF Distribution Center (http://www.atf.gov) or by calling (202) 648-6420
27 C.F.R. § 447.58