The AK-47, officially known as the Avtomat Kalashnikova, is a gas-operated assault rifle that is chambered for the 7.62×39mm cartridge. Developed in the Soviet Union by Russian small-arms designer Mikhail Kalashnikov, it is the originating firearm of the Kalashnikov family of rifles. After more than eight decades since its creation, the AK-47 model and its variants remain one of the most popular and widely used firearms in the world.
In the United States, assault weapon is a controversial term applied to different kinds of firearms. There is no clear, consistent definition. It can include semi-automatic firearms with a detachable magazine, a pistol grip, and sometimes other features, such as a vertical forward grip, flash suppressor, or barrel shroud. Certain firearms are specified by name in some laws that restrict assault weapons. When the now-defunct Federal Assault Weapons Ban was passed in 1994, the U.S. Department of Justice said, "In general, assault weapons are semiautomatic firearms with a large magazine of ammunition that were designed and configured for rapid fire and combat use." The commonly used definitions of assault weapons are under frequent debate, and have changed over time.
Dianne Emiel Feinstein was an American politician who served as a United States senator from California from 1992 until her death in 2023. A member of the Democratic Party, she served as mayor of San Francisco from 1978 to 1988.
Barbara Jean Lee is an American politician and social worker who has served as a U.S. representative from California since 1998. A member of the Democratic Party, Lee represents California's 12th congressional district, which is based in Oakland and covers most of the northern part of Alameda County. According to the Cook Partisan Voting Index, it is one of the nation's most Democratic districts, with a rating of D+40.
The two most common assault rifles in the world are the Soviet AK-47 and the American M16. These Cold War-era rifles have been used in conflicts both large and small since the 1960s. They are used by military, police, security forces, revolutionaries, terrorists, criminals, and civilians alike and will most likely continue to be used for decades to come. As a result, they have been the subject of countless comparisons and endless debate.
Improvised firearms are firearms manufactured other than by a firearms manufacturer or a gunsmith, and are typically constructed by adapting existing materials to the purpose. They range in quality from crude weapons that are as much a danger to the user as the target to high-quality arms produced by cottage industries using salvaged and repurposed materials.
Dianne Feinstein was the senior senator representing California in the U.S. Senate. A Democrat, she served in the Senate from 1992 to 2023. Prior to her Senate tenure, Feinstein ran for Governor of California and served as Mayor of San Francisco.
An assault rifle is a select fire rifle that uses an intermediate-rifle cartridge and a detachable magazine. Assault rifles were first put into mass production and accepted into widespread service during World War II. The first assault rifle to see major usage was the German StG 44, a development of the earlier Mkb 42. While immediately after World War II, NATO countries were equipped with battle rifles, the development of the M16 rifle during the Vietnam War prompted the adoption of assault rifles by the rest of NATO. By the end of the 20th century, assault rifles had become the standard weapon in most of the world's armies, replacing full-powered rifles and submachine guns in most roles. The two most successful modern assault rifles are the AK-47 and the M16 designs and their derivatives.
Defense Distributed is an online, open-source hardware and software organization that develops digital schematics of firearms in CAD files, or "wiki weapons", that may be downloaded from the Internet and used in 3D printing or CNC milling applications. Among the organization's goals is to develop and freely publish firearms-related design schematics that can be downloaded and reproduced by anyone with a 3D printer or milling machine, facilitating the popular production of homemade firearms.
Cody Rutledge Wilson is an American gun rights activist, and crypto-anarchist. He is a founder and director of Defense Distributed, a non-profit organization that develops and publishes open source gun designs, so-called "wiki weapons", suitable for 3D printing and digital manufacture. Defense Distributed gained international notoriety in 2013 when it published plans online for the Liberator, the first widely available functioning 3D-printed pistol.
The Liberator is a 3D-printable single-shot handgun, the first such printable firearm design made widely available online. The open source firm Defense Distributed designed the gun and released the plans on the Internet on May 6, 2013. The plans were downloaded over 100,000 times in the two days before the United States Department of State demanded that Defense Distributed retract the plans.
The Public Safety and Recreational Firearms Use Protection Act, popularly known as the Federal Assault Weapons Ban, was a subsection of the Violent Crime Control and Law Enforcement Act of 1994, a United States federal law which included a prohibition on the manufacture for civilian use of certain semi-automatic firearms that were defined as assault weapons as well as certain ammunition magazines that were defined as large capacity.
A 3D printed firearm is a firearm that is partially or primarily produced with a 3D printer. While plastic printed firearms are associated with improvised firearms, or the politics of gun control, digitally-produced metal firearms are more associated with commercial manufacturing or experiments in traditional firearms design.
The United States Undetectable Firearms Act of 1988 makes it illegal to manufacture, import, sell, ship, deliver, possess, transfer, or receive any firearm that is not as detectable by walk-through metal detection as a security exemplar containing 3.7 oz of steel, or any firearm with major components that do not generate an accurate image before standard airport imaging technology.
Assault weapons legislation in the United States refers to bills and laws that define and restrict or make illegal the manufacture, transfer, and possession of assault weapons. How these firearms are defined and regulated varies from jurisdiction to jurisdiction; generally, this constitutes a list of specific firearms and combinations of features on semiautomatic firearms.
After the Sandy Hook Elementary School shooting, multiple gun laws were proposed in the United States at the federal and state levels. The shooting renewed debate about gun control. The debates focused on requiring background checks on all firearm sales, and on passing new and expanded assault weapon and high-capacity magazine bans.
The Assault Weapons Ban of 2013 was a bill introduced in the 113th United States Congress as S. 150 by Senator Dianne Feinstein, D-CA, on January 24, 2013, one month after the Sandy Hook Elementary School shooting. It was defeated in the Senate on April 17, 2013 by a vote of 40 to 60.
The Cuomo Mag is a 3D printed AR-15 magazine named after the Governor of New York, Andrew Cuomo, who signed the NY SAFE Act into law banning magazines capable of holding more than 10 rounds of ammunition. It was created by Defense Distributed and made public around January 2013
A privately made firearm is a legal term for a firearm produced by a private individual as opposed to a corporate or government entity. The term "ghost gun" is used mostly in the United States by gun control advocates, but it is being adopted by gun rights advocates and the firearm industry because of recent regulations adopted by the Bureau of Alcohol, Tobacco, Firearms and Explosives.
