A bill to amend title 18, United States Code, to provide for the use of expanding (dum-dum) bullets in the United States.

Makes it a crime to use any expanding bullet in a firearm in the United States. Defines "expanding bullet".

Provides that whoever violates this Act shall be fined not more than $10,000, or imprisoned for not more than ten years, or both. (Adds 18 U.S.C. 1116)