Subchapter IV. Licensing of Firearms Businesses. § 7–2504.01. Manufacture of firearms, destructive devices or ammunition prohibited; requirement for dealer’s license. § 7–2504.02. Qualifications for dealer’s license; application; fee. § 7–2504.03. Issuance of dealer’s license; time period; corrections. § 7–2504.04. Duties of licensed dealers; records required. § 7–2504.05. Revocation of dealer’s license. § 7–2504.06. Procedure for denial and revocation of dealer’s license. § 7–2504.07. Display of firearms or ammunition by dealers; security; employees of dealers. § 7–2504.08. Identification number on firearm required before sale. § 7–2504.09. Certain information obtained from or retained by dealers not to be used as evidence in criminal proceedings. § 7–2504.10. District as federal firearms licensee.