(a) RESTRICTION- Section 922 of title 18, United States Code, is amended by adding at the end the following new subsection:

`(v)(1) It shall be unlawful for a person to manufacture, transfer, or possess a semiautomatic assault weapon.

`(2) Paragraph (1) shall not apply to the possession or transfer of any semiautomatic assault weapon otherwise lawfully possessed under Federal law on the date of the enactment of this subsection.

`(3) Paragraph (1) shall not apply to--

`(A) any of the firearms, or replicas or duplicates of the firearms, specified in Appendix A to this section, as such firearms were manufactured on October 1, 1993;

`(B) any firearm that--

`(i) is manually operated by bolt, pump, lever, or slide action;

`(ii) has been rendered permanently inoperable; or

`(iii) is an antique firearm;

`(C) any semiautomatic rifle that cannot accept a detachable magazine that holds more than 5 rounds of ammunition; or

`(D) any semiautomatic shotgun that cannot hold more than 5 rounds of ammunition in a fixed or detachable magazine.

The fact that a firearm is not listed in Appendix A shall not be construed to mean that paragraph (1) applies to such firearm. No firearm exempted by this subsection may be deleted from Appendix A so long as this subsection is in effect.

`(4) Paragraph (1) shall not apply to--

`(A) the manufacture for, transfer to, or possession by the United States or a department or agency of the United States or a State or a department, agency, or political subdivision of a State, or a transfer to or possession by a law enforcement officer employed by such an entity for purposes of law enforcement (whether on or off duty);

`(B) the transfer to a licensee under title I of the Atomic Energy Act of 1954 for purposes of establishing and maintaining an on-site physical protection system and security organization required by Federal law, or possession by an employee or contractor of such licensee on-site for such purposes or off-site for purposes of licensee-authorized training or transportation of nuclear materials;

`(C) the possession, by an individual who is retired from service with a law enforcement agency and is not otherwise prohibited from receiving a firearm, of a semiautomatic assault weapon transferred to the individual by the agency upon such retirement; or

`(D) the manufacture, transfer, or possession of a semiautomatic assault weapon by a licensed manufacturer or licensed importer for the purposes of testing or experimentation authorized by the Secretary.'.

(b) DEFINITION OF SEMIAUTOMATIC ASSAULT WEAPON- Section 921(a) of title 18, United States Code, is amended by adding at the end the following new paragraph:

`(30) The term `semiautomatic assault weapon' means--

`(A) any of the firearms, or copies or duplicates of the firearms in any caliber, known as--

`(i) Norinco, Mitchell, and Poly Technologies Avtomat Kalashnikovs (all models);

`(ii) Action Arms Israeli Military Industries UZI and Galil;

`(iii) Beretta Ar70 (SC-70);

`(iv) Colt AR-15;

`(v) Fabrique National FN/FAL, FN/LAR, and FNC;

`(vi) SWD M-10, M-11, M-11/9, and M-12;

`(vii) Steyr AUG;

`(viii) INTRATEC TEC-9, TEC-DC9 and TEC-22; and

`(ix) revolving cylinder shotguns, such as (or similar to) the Street Sweeper and Striker 12;

`(B) a semiautomatic rifle that has an ability to accept a detachable magazine and has at least 2 of--

`(i) a folding or telescoping stock;

`(ii) a pistol grip that protrudes conspicuously beneath the action of the weapon;

`(iii) a bayonet mount;

`(iv) a flash suppressor or threaded barrel designed to accommodate a flash suppressor; and

`(v) a grenade launcher;

`(C) a semiautomatic pistol that has an ability to accept a detachable magazine and has at least 2 of--

`(i) an ammunition magazine that attaches to the pistol outside of the pistol grip;

`(ii) a threaded barrel capable of accepting a barrel extender, flash suppressor, forward handgrip, or silencer;

`(iii) a shroud that is attached to, or partially or completely encircles, the barrel and that permits the shooter to hold the firearm with the nontrigger hand without being burned;

`(iv) a manufactured weight of 50 ounces or more when the pistol is unloaded; and

`(v) a semiautomatic version of an automatic firearm; and

`(D) a semiautomatic shotgun that has at least 2 of--

`(i) a folding or telescoping stock;

`(ii) a pistol grip that protrudes conspicuously beneath the action of the weapon;

`(iii) a fixed magazine capacity in excess of 5 rounds; and

`(iv) an ability to accept a detachable magazine.'.