D.C. Mun. Regs. tit. 24, § 2323
2323.1 The Metropolitan Police Department shall establish the District Roster of Handguns Determined Not to be Unsafe (District Roster). Pursuant to subsections 504(e)(4) and 504(f) of the Firearms Regulations Control Act of 1975 (Act), effective March 31, 2009 (D.C. Law 17-0372; 56 DCR 1365), the District Roster shall constitute the roster of pistols that may be manufactured, sold, given, loaned, exposed for sale, transferred, or imported into the District of Columbia notwithstanding subsection 504(a) of the Act, and that may be owned or possessed within the District of Columbia notwithstanding subsection 504(b) of the Act.
2323.2 The District Roster shall include:
(a) Any pistol that is on the California Roster of Handguns Certified for Sale (also known as the California Roster of Handguns Determined Not to be Unsafe) (California Roster), pursuant to California Penal Code § 12131, as of January 1, 2009, unless such pistol is an unregisterable firearm pursuant to section 202 of the Firearms Regulations Control Act of 1975, effective March 31, 2009 (D.C. Law 17-0372; 56 DCR 1365);
(b) Any pistol that was listed on the California Roster prior to January 1, 2009, which was, or is subsequently, removed from the California Roster for any reason not related to the pistol's safety;
(c) Any pistol listed on the January 1, 2009, Maryland Department of State Police Official Handgun Roster, as of January 1, 2009, published as Attachment A to this section, unless such pistol is an unregisterable firearm pursuant to section 202 of the Firearms Regulations Control Act of 1975, effective March 31, 2009 (D.C. Law 17-0372; 56 DCR 1365); and
(d) Any pistol listed on the Commonwealth of Massachusetts Executive Office of Public Safety and Security Approved Firearms Roster, as of April 2, 2009, published as Attachment B to this section, unless such pistol is an unregisterable firearm pursuant to section 202 of the Firearms Regulations Control Act of 1975, effective March 31, 2009 (D.C. Law 17-0372; 56 DCR 1365).
2323.3 A pistol shall be deemed to be included on the District Roster if another pistol made by the same manufacturer is already listed and the unlisted pistol differs from the listed firearm only in one or more of the following features:
(a) Finish, including, but not limited to, bluing, chrome-plating, oiling, or engraving.
(b) The material from which the grips are made.
(c) The shape or texture of the grips, so long as the difference in grip shape or texture does not in any way alter the dimensions, material, linkage, or functioning of the magazine well, the barrel, the chamber, or any of the components of the firing mechanism of the pistol.
(d) Any other purely cosmetic feature that does not in any way alter the dimensions, material, linkage, or functioning of the magazine well, the barrel, the chamber, or any of the components of the firing mechanism of the pistol.
2323.4 Any applicant seeking to have a pistol registered under subsection 2323.3 shall provide to the Chief all of the following:
(a) The model designation of the listed firearm.
(b) The model designation of each firearm that the applicant seeks to have registered under this section.
(c) A statement, under oath, that each unlisted pistol for which registration is sought differs from the listed pistol only in one or more of the ways identified in subdivision (a) and is in all other respects identical to the listed pistol.
2323.5 Any decision refusing registration pursuant to this section may be appealed to the Chief pursuant to section 210 of the Firearms Regulations Control Act of 1975, effective March 31, 2009 (D.C. Law 17-0372; 56 DCR 1365), and thereafter to the Office of Adjudication and Hearings pursuant to subsection (b-2) of section 6 of the Office of Administrative Hearings Establishment Act of 2001, effective March 31, 2009 (D.C. Law 17-0372; 56 DCR 1365). In any such appeal, the applicant shall bear the burden of demonstrating that the Chief's decision should be reversed and registration permitted.
2323.6 The make and model of any pistol registered pursuant to §§ 2323.3 through 2323.5 shall be recorded by the Metropolitan Police Department in such a manner to allow the Chief to waive the requirements of § 2323.4 in the event an additional applicant seeks registration for an identical pistol.
SOURCE: Notice of Final Rulemaking published at 56 DCR 8745 (November 6, 2009), incorporating text of Proposed Rulemaking published at 56 DCR 4782 (June 19, 2009).