; or (ii) another court of competent jurisdiction. (B) Service of process In an action brought under paragraph (1), process may be served in any district in which the defendant— (i) is an inhabitant; or (ii) may be found. (6) Actions by other State officials (A) In general In addition to civil actions brought by attorneys general under paragraph (1), any other officer of a State who is authorized by the State to do so may bring a civil action under paragraph (1), subject to the same requirements and limitations that apply under this subsection to civil actions brought by attorneys general. (B) Savings provision Nothing in this subsection may be construed to prohibit an authorized official of a State from initiating or continuing any proceeding in a court of the State for a violation of any civil or criminal law of the State. (d) Cost of retrofitting (1) Cost borne by manufacturers Upon the request of the owner of a handgun that was manufactured in the United States and that is not a personalized handgun or retrofitted personalized handgun, the manufacturer of the handgun— (A) shall— (i) retrofit the handgun so that the handgun is a retrofitted personalized handgun; and (ii) return the handgun to the owner within a reasonable period of time; and (B) may not request compensation for the retrofit from the owner. (2) Rulemaking Not later than 1 year after the date of enactment of this Act, the Commission, in consultation with the Attorney General and the Director of the National Institute of Justice, shall by regulation establish the maximum period of time within which a manufacturer that receives a request from the owner of a handgun under paragraph (1) shall retrofit and return the handgun to the owner. (3) Reimbursement from Department of Justice Assets Forfeiture Fund Section 524(c)(1) of title 28, United States Code, is amended— (A) in subparagraph (H), by striking and at the end; (B) in subparagraph (I), by striking the period at the end and inserting ; and