The Army's M-4 Carbine: Background and Issues for Congress

The Army's M-4 Carbine: Background and Issues for Congress

Date: June 24, 2009
Creator: Feickert, Andrew
Description: The M-4 carbine is the Army's primary individual combat weapon for infantry units. The M-4 uses a direct gas impingement system that blows carbon from the fired cartridge back into the weapon's receiver, which can lead to weapon malfunctions. The U.S. Special Operations Command (USSOCOM) is replacing its M-4s with the Special Operations Combat Assault Rifle (SCAR), a modular weapon with a short-stroke piston system that eliminates carbon blow back, which theoretically improves reliability. Some have questioned why the Army has not adopted the SCAR or another similarly designed weapon. A series of studies and tests of the M-4 and potential competitors have added to this debate, and the Army has taken steps to begin evaluating other weapons to replace the M-4.
Contributing Partner: UNT Libraries Government Documents Department
The Assault Weapons Ban: Review of Federal Laws Controlling Possessions of Certain Firearms

The Assault Weapons Ban: Review of Federal Laws Controlling Possessions of Certain Firearms

Date: December 1, 1995
Creator: Schrader, Dorothy
Description: This report reviews the 1994 assault weapons ban, which is effective for ten years on 19 types of semiautomatic assault weapons. The Act builds upon a 60-year history of federal regulation of firearms. The report also summarizes the pre-1994 federal gun control laws, analyzes the major cases relating to constitutional and statutory challenges to these laws, and reviews judicial and legislative developments since enactment of the ban.
Contributing Partner: UNT Libraries Government Documents Department