; or (B) does not prohibit the carrying of concealed firearms by residents of the State for lawful purposes. (b) Conditions and limitations The possession or carrying of a concealed handgun in a State under this section shall be subject to the same conditions and limitations, except as to eligibility to possess or carry, imposed by or under Federal or State law or the law of a political subdivision of a State, that apply to the possession or carrying of a concealed handgun by residents of the State or political subdivision who are licensed by the State or political subdivision to do so, or not prohibited by the State from doing so. (c) Unrestricted license or permit In a State that allows the issuing authority for licenses or permits to carry concealed firearms to impose restrictions on the carrying of firearms by individual holders of such licenses or permits, an individual carrying a concealed handgun under this section shall be permitted to carry a concealed handgun according to the same terms authorized by an unrestricted license of or permit issued to a resident of the State. (d) Rule of construction Nothing in this section shall be construed to preempt any provision of State law with respect to the issuance of licenses or permits to carry concealed firearms. . (b) Clerical amendment The table of sections for chapter 44 of title 18, United States Code, is amended by inserting after the item relating to section 926C the following: 926D. Reciprocity for the carrying of certain concealed firearms. . (c) Severability Notwithstanding any other provision of this Act, if any provision of this Act, or any amendment made by this Act, or the application of such provision or amendment to any person or circumstance is held to be unconstitutional, this Act and amendments made by this Act and the application of such provision or amendment to other persons or circumstances shall not be affected thereby. (d) Effective date The amendments made by this Act shall take effect 90 days after the date of enactment of this Act.