A bill to amend title 18 of the United States Code to extend the imposition of mandatory prison sentence to certain additional offenses involving the use of firearms.

Amends the Gun Control Act of 1968 to require that whoever uses or carries a firearm during the commission of a felony for which he may be prosecuted in a Federal court be sentenced to a term of imprisonment for not less than one year nor more than ten in addition to the punishment provided for the commission of felony. Requires that in the case of a second or subsequent conviction, the felon be sentenced to a term of imprisonment for not less than two nor more than 25 years. Declares that: (1) the execution of imposition of any term of imprisonment imposed under this Act may not be suspended, and probationary sentences may not be granted; and (2) any such term of imprisonment may not be imposed to run concurrently with any term of imprisonment imposed for the commission of such felony. (Amends 18 U.S.C. 924(c))