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Gun Safe
A gun safe is a safe designed for storing one or more firearms and/or ammunitions. Gun safes are primarily used to prevent access by unauthorized or unqualified persons (such as children), for burglary protection and, in more capable safes, to protect the contents from damage by flood, fire or other natural disasters. Access prevention of firearms is mandated by law in many places, necessitating a gun lock, locked gun cabinet or safe, or even a dedicated vault or room with security alarms. Reinforced metal gun safes have largely replaced the gun cabinets made of fine stained wood with etched glass fronts used for display that were commonly used decades ago, although some gun safes are made to resemble such gun cabinets. Features Gun safes may include additional security features such as fire or water protection, combination lock, digital lock, and fingerprint identification. Electronic locks as well as mechanical locks are available on many models of safes. The highest relia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trigger Lock
Gun safety is the study and practice of managing risk when using, transporting, storing and disposing of firearms, airguns and ammunition in order to avoid injury, illness or death. Gun safety includes the training of users, the design of firearms, as well as the formal and informal regulation of gun production, distribution, and usage. This includes mishaps like accidental discharge, negligent discharge, and firearm malfunctions, as well as secondary risks like hearing loss, lead poisoning from bullets, and pollution from other hazardous materials in propellants and cartridges. History Accidental explosions of stored gunpowder date to the 13th century in Yangzhou, China. Early handheld muskets using matchlock or wheel lock mechanisms were limited by poor reliability and the risk of accidental discharge, which was improved somewhat by the introduction of the flintlock, though unintentional firing continued to be a serious drawback. Percussion caps, introduced in the 1820 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolt (firearms)
Bolt from a Karabiner 98k bolt-action rifle. Note the curved handle on the side for manual operation thumb"> Slide locked back on a Desert Eagle pistol, showing the gas-operated rotating bolt mechanism A bolt is the part of a repeating, breechloading firearm that blocks the rear opening (breech) of the barrel chamber while the propellant burns, and moves back and forward to facilitate loading/unloading of cartridges from the magazine. The firing pin and extractor are often integral parts of the bolt. The terms " breechblock" and "bolt" are often used interchangeably or without a clear distinction, though usually, a bolt is a type of breechblock that has a nominally circular cross-section. In most automatic firearms that use delayed blowback, recoil, or gas operation, the bolt itself is housed within the larger bolt carrier group (BCG), which contains additional parts that receives rearward push from a gas tube ( direct impingement) or a gas piston (short-stroke o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firearm Rack
A gun rack, also known as a firearm rack, rifle rack, or arm rack, is a rack used for storing firearms such as long guns and handguns. They can be used for regular storage or display. Gun racks are often designed to hold a gun pointing up, with its stock or grip touching the bottom of the rack. Sections on the rack may be intended as slots to secure the gun and keep it secure in place, often placed at the barrel, barrel shroud, or stock. Gun racks typically have locks to prevent theft or improper use. Gun racks can be mounted onto vehicles to carry firearms; indeed, the shooting brake originated as a hunting vehicle designed to carry guns in this fashion. Aftermarket gun racks can be mounted onto vehicles such as all-terrain vehicles, side-by-sides, military vehicles, SWAT vehicles, tractors, and other vehicle types. See also *Gun safe A gun safe is a safe designed for storing one or more firearms and/or ammunitions. Gun safes are primarily used to prevent access by unau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UL (safety Organization)
The UL enterprise is a global private safety company headquartered in Northbrook, Illinois, composed of three organizations, UL Research Institutes, UL Standards & Engagement and UL Solutions. Established in 1894, the UL enterprise was founded as the Underwriters' Electrical Bureau (a bureau of the National Board of Fire Underwriters), and was known throughout the 20th century as Underwriters Laboratories. On January 1, 2012, Underwriters Laboratories became the parent company of a for-profit company in the U.S. named UL LLC, a limited liability company, which took over the product testing and certification business. On June 26, 2022, the companies rebranded into three distinct organizations that make up the UL enterprise. The company is one of several companies approved to perform safety testing by the U.S. federal agency Occupational Safety and Health Administration (OSHA). OSHA maintains a list of approved testing laboratories, which are known as Nationally Recognized Testi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
YouTube
YouTube is an American social media and online video sharing platform owned by Google. YouTube was founded on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim who were three former employees of PayPal. Headquartered in San Bruno, California, it is the second-most-visited website in the world, after Google Search. In January 2024, YouTube had more than 2.7billion monthly active users, who collectively watched more than one billion hours of videos every day. , videos were being uploaded to the platform at a rate of more than 500 hours of content per minute, and , there were approximately 14.8billion videos in total. On November 13, 2006, YouTube was purchased by Google for $1.65 billion (equivalent to $ billion in ). Google expanded YouTube's business model of generating revenue from advertisements alone, to offering paid content such as movies and exclusive content produced by and for YouTube. It also offers YouTube Premium, a paid subs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DEF CON
DEF CON (also written as DEFCON, Defcon, or DC) is a Computer security conference, hacker convention held annually in Las Vegas Valley, Las Vegas, Nevada. The first DEF CON took place in June 1993 and today many attendees at DEF CON include computer security professionals, journalists, lawyers, federal government employees, security researchers, students, and Hacker (computer security), hackers with a general interest in source code, software, computer architecture, hardware modification, conference badges, and anything else that can be "hacked". The event consists of several tracks of speakers about computer and hacking-related subjects, as well as cyber-security challenges and competitions (known as hacking Wargame (hacking), wargames). Contests held during the event are extremely varied and can range from creating the longest Wi-Fi connection to finding the most effective way to cool a beer in the Nevada heat. Other contests, past and present, include lockpicking, Defcon Robot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marc Weber Tobias
Marc Weber Tobias is an American lawyer, writer, and researcher specializing in security systems, particularly locks and physical security mechanisms. He is known for his work on lock designs and insecurity engineering. Early life and education From an early age, Tobias developed an interest in disassembling objects to understand their functionality, which led him to focus on analyzing and testing the vulnerabilities of locks and security systems. Tobias earned a bachelor's degree from the University of Nebraska-Omaha in 1970 and a Juris Doctor from Creighton Law School in 1973. Career In 2010, Tobias began investigating gun safe security following the accidental shooting of Ryan Owens, a three-year-old in Vancouver, Washington. The firearm involved was stored in an inexpensive safe provided by the county sheriff's office. Tobias identified a design flaw that could allow unauthorized access, prompting him to evaluate the security of various low-cost gun safes. He found that seve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forbes
''Forbes'' () is an American business magazine founded by B. C. Forbes in 1917. It has been owned by the Hong Kong–based investment group Integrated Whale Media Investments since 2014. Its chairman and editor-in-chief is Steve Forbes. The company is headquartered in Jersey City, New Jersey. Sherry Phillips is the current CEO of Forbes as of January 1, 2025. Published eight times per year, ''Forbes'' feature articles on finance, industry, investing, and marketing topics. It also reports on related subjects such as technology, communications, science, politics, and law. It has an international edition in Asia as well as editions produced under license in 27 countries and regions worldwide. The magazine is known for its lists and rankings, including its lists of the richest Americans (the Forbes 400, ''Forbes'' 400), of 30 notable people under the age of 30 (the Forbes 30 Under 30, ''Forbes'' 30 under 30), of America's wealthiest celebrities, of the world's top companies (the Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California Department Of Justice
The California Department of Justice is a statewide investigative law enforcement agency and legal department of the California executive branch under the elected leadership of the Attorney General of California (AG) which carries out complex criminal and civil investigations, prosecutions, and other legal services throughout the US State of California. The department is equivalent to the state bureaus of investigation in other states. Description As California's top-level investigative law enforcement agency and legal department, CA DOJ has statewide authority with over 4,700 employees and a budget of US$1.048 billion in 2019.California Department of Finance2019-20 State BudgetAccessed 30 October 2019. Last data is that the governor's budget proposes $1.2 billion to support DOJ operations in 2022‑23—an increase of $40 million (or 3.4 percent)—over the revised amount for 2021‑22. Besides its support of the California Attorney General, the department is frequently me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Underwriters Laboratories
The UL enterprise is a global private safety company headquartered in Northbrook, Illinois, composed of three organizations, UL Research Institutes, UL Standards & Engagement and UL Solutions. Established in 1894, the UL enterprise was founded as the Underwriters' Electrical Bureau (a bureau of the National Board of Fire Underwriters), and was known throughout the 20th century as Underwriters Laboratories. On January 1, 2012, Underwriters Laboratories became the parent company of a for-profit company in the U.S. named UL LLC, a limited liability company, which took over the product testing and certification business. On June 26, 2022, the companies rebranded into three distinct organizations that make up the UL enterprise. The company is one of several companies approved to perform safety testing by the U.S. federal agency Occupational Safety and Health Administration (OSHA). OSHA maintains a list of approved testing laboratories, which are known as Nationally Recognized Testi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
