; and (C) by striking or (k) and inserting (k), or (v) ; (2) in paragraph (2)(C), by inserting or large capacity ammunition feeding devices after firearms or quantities of ammunition ; and (3) in paragraph (3)(E), by inserting 922(v), after 922(n), . 4. Penalties Section 924(a)(1)(B) of title 18, United States Code, is amended by striking or (q) and inserting (q), or (v) . 5. Use of Byrne grants for buy-back programs for large capacity ammunition feeding devices Section 501(a)(1) of title I of the Omnibus Crime Control and Safe Streets Act of 1968 ( 34 U.S.C. 10152(a)(1) ) is amended by adding at the end the following: (I) Compensation for surrendered large capacity ammunition feeding devices, as that term is defined in section 921 of title 18, United States Code, under buy-back programs for large capacity ammunition feeding devices. . 6. Severability If any provision of this Act, an amendment made by this Act, or the application of such provision or amendment to any person or circumstance is held to be unconstitutional, the remainder of this Act, the amendments made by this Act, and the application of such provision or amendment to any person or circumstance shall not be affected thereby.