To amend chapter 44 of title 18, United States Code, to prohibit the sale or other disposition of a firearm to, and the possession, shipment, transportation, or receipt of a firearm by, certain classes of high-risk individuals.

Amends the Brady Handgun Violence Prevention Act to prohibit the sale or other disposition of a firearm or ammunition to any person knowing or having reasonable cause to believe that such person: (1) has been convicted of a crime of violence in the previous 10 years; (2) is under age 25 and has been adjudicated as having committed an offense that would have been a crime of violence if committed by an adult; (3) has been convicted on 2 separate occasions in any period of 3 consecutive years in the last 10 of an offense that has the possession or distribution of alcohol or a controlled substance as an element; or (4) has been convicted of stalking.

Prohibits any such person from: (1) shipping or transporting in interstate or foreign commerce, or possessing in or affecting commerce, any firearm or ammunition; or (2) receiving any firearm or ammunition which has been shipped or transported in interstate or foreign commerce.