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Trigger Crank
A trigger crank is a device that allows a semi-automatic firearm to fire at an increased rate. The trigger crank typically consists of a screw-tight clamp and crank assembly. The crank assembly is clamped onto the trigger guard of a semi-automatic firearm. The device is positioned in front of the trigger. When the crank is turned, tiny gears depress the trigger and cause the weapon to fire. Internally, the firearm is not altered; hence, only one round is fired with every stroke of the trigger. This makes the "trigger crank" avoid classification as a machine gun for purposes of gun law in the United States, as stated in an IRS revenue ruling and various other private-letter rulings by ATF. However, a battery-powered "trigger crank" (and by extension Gatling gun) is a machine gun as was determined by the ATF in 2004. The devices have elicited scrutiny by gun control advocates and media commentators because of the perceived lax regulation placed upon them. See also * Binary trigg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semi-automatic Firearm
A semi-automatic firearm, also called a self-loading or autoloading firearm ( fully automatic and selective fire firearms are also variations on self-loading firearms), is a repeating firearm whose action mechanism automatically loads a following round of cartridge into the chamber and prepares it for subsequent firing, but requires the shooter to manually actuate the trigger in order to discharge each shot. Typically, this involves the weapon's action utilizing the excess energy released during the preceding shot (in the form of recoil or high-pressure gas expanding within the bore) to unlock and move the bolt, extracting and ejecting the spent cartridge case from the chamber, re-cocking the firing mechanism, and loading a new cartridge into the firing chamber, all without input from the user. To fire again, however, the user must actively release the trigger, and allow it to "reset", before pulling the trigger again to fire off the next round. As a result, each trigger p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internal Revenue Service
The Internal Revenue Service (IRS) is the revenue service for the Federal government of the United States, United States federal government, which is responsible for collecting Taxation in the United States, U.S. federal taxes and administering the Internal Revenue Code, the main body of the federal statutory tax law. It is an agency of the United States Department of the Treasury, Department of the Treasury and led by the Commissioner of Internal Revenue, who is appointed to a five-year term by the President of the United States. The duties of the IRS include providing tax assistance to taxpayers; pursuing and resolving instances of erroneous or fraudulent tax filings; and overseeing various benefits programs, including the Affordable Care Act. The IRS originates from the Commissioner of Internal Revenue, a federal office created in 1862 to assess the nation's first income tax to fund the American Civil War. The temporary measure funded over a fifth of the Union's war expens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gatling Gun
The Gatling gun is a rapid-firing multiple-barrel firearm invented in 1861 by Richard Jordan Gatling of North Carolina. It is an early machine gun and a forerunner of the modern electric motor-driven rotary cannon. The Gatling gun's operation centered on a cyclic multi-barrel design which facilitated cooling and synchronized the firing-reloading sequence. As the handwheel is cranked, the barrels rotate, and each barrel sequentially loads a single cartridge (firearms), cartridge from a top-mounted magazine (firearms), magazine, fires off the shot when it reaches a set position (usually at clock position, 4 o'clock), then ejects the spent casing out of the left side at the bottom, after which the barrel is empty and allowed to cool until rotated back to the top position and gravity-fed another new round. This configuration eliminated the need for a single reciprocating motion, reciprocating bolt (firearms), bolt design and allowed higher rates of fire to be achieved without the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brady Campaign
Brady: United Against Gun Violence (formerly “Handgun Control, Inc”., the Brady Campaign to Prevent Gun Violence and the Brady Center to Prevent Gun Violence) is an American nonprofit organization that advocates for gun control and against gun violence. It is named after former White House press secretary James "Jim" Brady, who was permanently disabled and later died in 2014 as a result of the Ronald Reagan assassination attempt of 1981, and his wife Sarah Brady, who was a chairwoman of the organization from 1989 until her death in 2015. Brady was founded in 1974 as the National Council to Control Handguns (NCCH). From 1980 through 2000, it operated under the name Handgun Control, Inc. (HCI). In 2001, it was renamed the Brady Campaign to Prevent Gun Violence, and its sister project, the center to Prevent Handgun Violence, was renamed the Brady Center to Prevent Gun Violence. The nonprofits rebranded as Brady in February 2019, on the 25th anniversary of the implementati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binary Trigger
A binary trigger (or pull and release trigger) is a type of device that allows a semi-automatic firearm to fire at an increased rate. A binary trigger works by firing one shot upon pulling the trigger and then firing a subsequent shot upon release of the trigger. Binary triggers are installed through modification of the fire-control group. The preinstalled trigger of a particular firearm is replaced by the binary trigger assembly. As in all semi-automatic firearms, only one round is fired within a single function of the trigger. This allows guns outfitted with a binary trigger to avoid classification as a machine gun within the definitions used by United States federal law, as stated by various ATF private-letter rulings. However, as with all private-letter rulings, these determinations on the U.S. legality of binary triggers are limited to the specific facts about the devices being examined. Any such legal opinion may be modified or revoked at any subsequent time by the Bureau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bump Stock
Bump stocks or bump fire stocks are gun stocks that can be used to assist in bump firing, the act of using the recoil of a semi-automatic firearm to fire cartridges in rapid succession. The legality of bump stocks in the United States came under question following the 2017 Las Vegas shooting, in which 60 people were killed and 869 people injured. The gunman was found to have fitted bump stocks to his weapons. Several states passed legislation restricting ownership of bump stocks following this shooting. In December 2018, the United States Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) published a rule that bump stocks constituted "machine guns", and thus were effectively illegal under federal law. The Supreme Court vacated this regulation in June 2024 in '' Garland v. Cargill''. Bump stocks remain illegal in 15 states and the District of Columbia based on state bans not affected by the Supreme Court ruling. Bump fire stocks Bump fire stocks are gun stocks tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forced Reset Trigger
A forced reset trigger (or "hard reset" trigger) is a device that allows a person to fire a semi-automatic firearm at an increased rate. The forced reset trigger works by mechanically resetting the trigger's position after a shot is fired. This allows for an increased rate of fire. However, the shooter must still manually pull the trigger each time it resets for any subsequent shot to be fired. Forced reset triggers are installed through replacement of the trigger control group. The preinstalled trigger of a particular firearm is replaced by the forced reset trigger's assembly. Only one shot is fired per single function of the trigger. The devices have been the subject of a legal dispute in the United States as to whether they should be treated as part of an automatic weapon. History A patent for a forced reset trigger titled "Flex Fire Technology" was filed by Thomas Allen Graves in 2015. Graves states that he initially began developing forced reset trigger technology in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
