|
Homemade Firearms
A homemade firearm, also called a ghost gun or privately made firearm (PMF), is a firearm made by a private individual, in contrast to one produced by a corporate or government entity. The term ''ghost gun'' is used mostly in the United States, where it was coined by gun control advocates to describe the untraceability of such weapons, but has also been reappropriated by the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF), some gun rights advocates and the firearm industry. Production United States Under U.S. federal law, the creation of a firearm for non-commercial purposes (i.e., personal use) has, almost without exception, been unlicensed and legal. Since the passage of the Gun Control Act of 1968, however, anyone intending to manufacture firearms for sale or distribution is required to obtain a Federal Firearms License, and each firearm made is required to bear a unique serial number. In 2022, the Bureau of Alcohol, Tobacco, Firearms, and Explosives (AT ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Receiver
In firearms terminology and law, the firearm frame or receiver is the part of a firearm which integrates other components by providing housing for internal action components such as the hammer, bolt or breechblock, firing pin and extractor, and has threaded interfaces for externally attaching ("receiving") components such as the barrel, stock, trigger mechanism and iron/ optical sights. Some firearm designs, such as the AR-15 platform, feature receivers that have 2 separate sub-assemblies called the upper receiver which houses the barrel/trunnion, bolt components etc and the lower receiver (Trigger Mechanism Housing in some cases) that holds the fire control group, pistol grip, selector, stock etc. The receiver is often made of forged, machined, or stamped steel or aluminium. Apart from these traditional materials, modern techniques have introduced polymer and sintered metal powder receivers to the market. Mounting A barrel may typically be affixed to a firearm receiver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newsweek
''Newsweek'' is an American weekly news magazine based in New York City. Founded as a weekly print magazine in 1933, it was widely distributed during the 20th century and has had many notable editors-in-chief. It is currently co-owned by Dev Pragad, the president and chief executive officer (CEO), and Johnathan Davis, who sits on the board; each owns 50% of the company. In August 2010, revenue decline prompted Graham Holdings, the Washington Post Company to sell ''Newsweek'' to the audio pioneer Sidney Harman for one US dollar and an assumption of the magazine's liabilities. Later that year, ''Newsweek'' merged with the news and opinion website ''The Daily Beast'', forming The Newsweek Daily Beast Company, later called ''NewsBeast''. ''Newsweek'' was jointly owned by the estate of Harman and the company IAC (company), IAC. ''Newsweek'' continued to experience financial difficulties, leading to the suspension of print publication at the end of 2012. In 2013, IBT Media acquired ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ghost Gunner
Ghost Gunner is an American desktop CNC mill manufactured in Austin, Texas. It specializes in the making of firearms as well as finishing 0%– 80% receivers. It was launched in October 2014 by Cody Wilson and the founders of Defense Distributed. History Ghost Gunner began as a limited series of CNC mills produced by Defense Distributed in a crowdfunding sale to its mailing list in October 2014. Spring 2015 shipments sold out almost immediately, and its first media reviewer noted the machine "...worked so well that it may signal a new era in the gun control debate, one where the barrier to legally building an untraceable, durable, and deadly semiautomatic rifle has reached an unprecedented low point in cost and skill." Products Since 2014, Ghost Gunner has issued 3 generations of its CNC mill, with the latest being the Ghost Gunner 3. The second version, named Ghost Gunner 2, is open-source hardware Open-source hardware (OSH, OSHW) consists of physical artifact (software ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defense Distributed
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, 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 printing, 3D printer or Milling (machining), milling machine, facilitating the popular production of ghost gun, homemade firearms. The company is best known for developing and releasing the files for the Liberator (gun), Liberator, the world's first completely 3D printed gun. On May 5, 2013, Defense Distributed made these printable STL (file format), STL files public, and within days the United States Department of State demanded they be removed from the Internet, citing a violation of the International Traffic in Arms Regulations. On May 6, 2015, Defense Distributed, joi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Numerical Control
Computer numerical control (CNC) or CNC machining is the automated control of machine tools by a computer. It is an evolution of numerical control (NC), where machine tools are directly managed by data storage media such as punched cards or punched tape. Because CNC allows for easier programming, modification, and real-time adjustments, it has gradually replaced NC as computing costs declined. A CNC machine is a motorized maneuverable tool and often a motorized maneuverable platform, which are both controlled by a computer, according to specific input instructions. Instructions are delivered to a CNC machine in the form of a sequential program of machine control instructions such as G-code and M-code, and then executed. The program can be written by a person or, far more often, generated by graphical computer-aided design (CAD) or computer-aided manufacturing (CAM) software. In the case of 3D printers, the part to be printed is "sliced" before the instructions (or the prog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
3D Printer
3D printing, or additive manufacturing, is the construction of a three-dimensional object from a CAD model or a digital 3D model. It can be done in a variety of processes in which material is deposited, joined or solidified under computer control, with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer. In the 1980s, 3D printing techniques were considered suitable only for the production of functional or aesthetic prototypes, and a more appropriate term for it at the time was rapid prototyping. , the precision, repeatability, and material range of 3D printing have increased to the point that some 3D printing processes are considered viable as an industrial-production technology; in this context, the term ''additive manufacturing'' can be used synonymously with ''3D printing''. One of the key advantages of 3D printing is the ability to produce very complex shapes or geometries that would be otherwise infeasibl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
3D Printed Firearms
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.New Zealand leads the way in Titanium Additive Manufacturing Metal Additive Manufacturing, May 12, 2014. Although it is possible to create fully-printed plastic firearms and silencers, these tend to have short working lives. 3D-printed gun culture is built around the printing of |
