|
Whitney Wolverine
The Whitney Wolverine is a semi-automatic .22 LR caliber pistol created in 1956. Notable for its advanced, "space-aged" looks and then-new aluminum construction, it has a 10-round magazine, a barrel long and a weight of only . History The Wolverine was engineered by Robert Hillberg, who learned about aluminum casting during WWII while working with aircraft guns and later became research engineer for High Standard Manufacturing Company. Only 13,371 of these .22 semi automatic pistols were made in its short period of production between 1956 and 1958. There were approximately 500 nickel-plated according to company records, the rest finished in varying shades of anodized blue. The plastic grips came in either a black, dark brown or white; the white grips are found mostly on the nickel-plated models. Investment casting of the frame by Alcoa was a new idea for the gun industry at the time; now it is widely used by almost every major gun manufacturer. Its name, ''Wolverine'', was afte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semi-automatic Pistol
A semi-automatic pistol is a type of repeating single-chamber handgun ( pistol) that automatically cycles its action to insert the subsequent cartridge into the chamber (self-loading), but requires manual actuation of the trigger to actually discharge the following shot. As a result, only one round of ammunition is fired each time the trigger is pulled, as the pistol's fire control group disconnects the trigger mechanism from the firing pin/ striker until the trigger has been released and reset. Additional terms sometimes used as synonyms for a semi-automatic pistol are self-loading pistol, autopistol, autoloading pistol, and automatic pistol (E.G.: Automatic Colt Pistol). A semi-automatic pistol recycles part of the energy released by the propellant combustion to move its bolt, which is usually housed inside the slide. After a round of ammunition is fired, the spent cartridge casing is extracted and ejected as the slide/bolt moves rearwards under recoil, the ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michigan Wolverines
The Michigan Wolverines comprise 29 varsity sports teams at the University of Michigan. These teams compete in the NCAA's Division I and in the Big Ten Conference in all sports except women's water polo, which competes in the NCAA inter-divisional Collegiate Water Polo Association. Team colors are maize and blue, though these are different shades of "maize" and "blue" from those used by the university at large. The winged helmet is a recognized icon of Michigan Athletics. In 11 of the previous 20 years (as of the end of 2018–19), Michigan has finished in the top five of the NACDA Directors' Cup, a list compiled by the National Association of Collegiate Directors of Athletics that charts institutions' overall success in college sports. Just as impressive, UM has finished in the top ten of the Directors' Cup standings in twenty of the award's twenty-six seasons (through 2019); good for 5th best nationally. Sports sponsored The University of Michigan Athletic Department spo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semi-automatic Pistols Of The United States
Semi-automatic - ''Noun'': "Partially automatic and partially manual in operation (i.e., operated both automatically and manually, by hand); not ''fully-automatic''." This may refer to: * A semi-automatic firearm, a firearm which automatically loads the next round, but will only fire one round per trigger pull ** Semi-automatic rifle ** Semi-automatic pistol ** Semi-automatic shotgun * Semiautomatic switching system, a term used in telecommunication * Semi-automatic transmission: a manual transmission with an automated clutch (i.e., no physical clutch pedal), but the driver is still required to shift gears manually, by hand. Also called: ''clutchless manual transmission'' or ''automated manual transmission''. * "Semi-Automatic", a song from Twenty One Pilots' 2013 album '' Vessel'' [Baidu] |
Semi-automatic Pistols
A semi-automatic pistol is a type of repeating single- chamber handgun ( pistol) that automatically cycles its action to insert the subsequent cartridge into the chamber (self-loading), but requires manual actuation of the trigger to actually discharge the following shot. As a result, only one round of ammunition is fired each time the trigger is pulled, as the pistol's fire control group disconnects the trigger mechanism from the firing pin/ striker until the trigger has been released and reset. Additional terms sometimes used as synonyms for a semi-automatic pistol are self-loading pistol, autopistol, autoloading pistol, and automatic pistol (E.G.: Automatic Colt Pistol). A semi-automatic pistol recycles part of the energy released by the propellant combustion to move its bolt, which is usually housed inside the slide. After a round of ammunition is fired, the spent cartridge casing is extracted and ejected as the slide/bolt moves rearwards under recoil, the ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Rifleman
''American Rifleman'' is a United States-based monthly shooting and firearms interest publication, owned by the National Rifle Association (NRA). It is the 33rd-most-widely-distributed consumer magazine and the NRA's primary magazine. The magazine has its headquarters in Fairfax, Virginia. History Arthur Corbin Gould, an avid shooter and member of the Massachusetts Rifle Association, published ''The Rifle'' in 1885 as an effort to focus discussion on the sport of rifle shooting. ''The Rifle'' later changed its title to ''Shooting and Fishing'' in 1888, branching out into other outdoor sports. In 1894, while the magazine was titled ''Shooting and Fishing'', Gould attended the National Rifle Association matches held at Sea Girt and was impressed with the level of competition, leading him to write several editorials urging the public to join. This call eventually led to the revitalization of the National Rifle Association and established a Board of Directors to help manage the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olympic Arms
Olympic Arms, Inc. was a manufacturer and marketer of AR-15 and M16 pattern rifles, carbines and pistols. The company manufactured Colt 1911 (M1911) series 70 style pistols under the name "Safari Arms" and the "Whitney" 22 caliber pistol. History Olympic Arms, Inc. was founded by Robert C. Schuetz and began as Schuetzen Gun Works (SGW) in 1956, manufacturing barrels in Colorado Springs, Colorado. Prior to that Mr. Schuetz had been partnered in business with well-known gunsmith P.O. Ackley. In 1975 the company moved to Olympia, Washington, and while its business in rifle barrels and barrel blanks thrived, it also began manufacturing complete custom bolt-action rifles. In 1982, Schuetzen Gun Works began to manufacture AR-15/M16 rifles and components under the trade name of Olympic Arms, Inc, while custom bolt-action rifles continued to be produced under the SGW brand. Olympic was the first to introduce features now seen as commonplace on AR-15 rifles. It was one of the first compa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Second Amendment Foundation
The Second Amendment Foundation (SAF) is a United States nonprofit organization that supports gun rights. Founded in 1974 by Alan Gottlieb and headquartered in Bellevue, Washington, SAF publishes gun rights magazines and public education materials, funds conferences, provides media contacts, and has assumed a central role in sponsoring lawsuits. The Citizens Committee for the Right to Keep and Bear Arms (CCRKBA) is the lobbying affiliate of the SAF. As of January 2015, both groups reported having over 650,000 members. Legal action In 2005, the Second Amendment Foundation and the National Rifle Association (NRA) successfully sued New Orleans mayor Ray Nagin and others to stop gun seizures in the wake of Hurricane Katrina. On February 12, 2007, Ray Nagin and others were held in contempt of court for violating the consent order. The case is ''National Rifle Association of America, Inc., et al. v. C. Ray Nagin et al.'' In 2005, SAF and others sued to stop the San Francisco gun b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eli Whitney
Eli Whitney Jr. (December 8, 1765January 8, 1825) was an American inventor, widely known for inventing the cotton gin, one of the key inventions of the Industrial Revolution that shaped the economy of the Antebellum South. Although Whitney himself believed that his invention would reduce the need for enslaved labor and help hasten the end of southern slavery, Whitney's invention made upland short cotton into a profitable crop, which strengthened the economic foundation of slavery in the United States and prolonged the institution. Despite the social and economic impact of his invention, Whitney lost many profits in legal battles over patent infringement for the cotton gin. Thereafter, he turned his attention into securing contracts with the government in the manufacture of muskets for the newly formed United States Army. He continued making arms and inventing until his death in 1825. Early life and education Whitney was born in Westborough, Massachusetts, on December 8, 1765, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alcoa
Alcoa Corporation (an acronym for Aluminum Company of America) is a Pittsburgh-based industrial corporation. It is the world's eighth-largest producer of aluminum. Alcoa conducts operations in 10 countries. Alcoa is a major producer of primary aluminum, fabricated aluminum, and alumina combined, through its active and growing participation in all major aspects of the industry: technology, mining, refining, smelting, fabricating, and recycling. In May 2007, Alcoa Inc. made a US$27 billion hostile takeover bid for Alcan in an attempt to form the world's largest aluminum producer. The bid was withdrawn when Alcan announced a friendly takeover by Rio Tinto in July 2007. On November 1, 2016, Alcoa Inc. split into two entities: a new one called Alcoa Corporation, which is engaged in the mining and manufacture of raw aluminum, and the renaming of Alcoa Inc. to Arconic Inc., which processes aluminum and other metals. After relocating its corporate operations to New York City ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Hillberg
Robert Hillberg (August 27, 1917 – August 12, 2012) was a firearm designer and the head of Research & Development at the High Standard Manufacturing Company. His designs included the folding shotgun stock, the Whitney Wolverine lightweight pistol, Wildey .45 gas-operated pistol, COP .357 Derringer pistol, and M60 machine gun. Hillberg developed a variety of insurgency weapons, primarily multiple barrel shotguns, which could be covertly distributed to partisan forces fighting in the United States' national interests. Gun Digest editors have described Hillberg as a "national treasure." History Born in Anamosa, Iowa on August 27, 1917, as a boy Robert L. Hillberg accompanied his father, Carl Walter Hillberg, on hunting trips in Minnesota and South Dakota. Although Hillberg did attend the University of Minnesota for several years, he was not formally trained in firearms design. He demonstrated a working prototype .357 Magnum submachine gun of his own design to Colt Firearms locate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Investment Casting
Investment casting is an industrial process based on lost-wax casting, one of the oldest known metal-forming techniques. The term "lost-wax casting" can also refer to modern investment casting processes. Investment casting has been used in various forms for the last 5,000 years. In its earliest forms, beeswax was used to form patterns necessary for the casting process. Today, more advanced waxes, refractory materials and specialist alloys are typically used for making patterns. Investment casting is valued for its ability to produce components with accuracy, repeatability, versatility and integrity in a variety of metals and high-performance alloys. The fragile wax patterns must withstand forces encountered during the mould making. Much of the wax used in investment casting can be reclaimed and reused. Lost-foam casting is a modern form of investment casting that eliminates certain steps in the process. Investment casting is so named because the process invests (surrounds) th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gun Digest
The ''Gun Digest'' is an annual firearms book published in the United States by Gun Digest Media. Gun Digest is owned by Caribou Media, LLC. In addition to the annual book, the company releases several volumes a year focused on firearms collecting, self-defense and various firearm models as well as a 16 issue per year print magazine, a television show called Modern Shooter and website, Gundigest.com. History ''Gun Digest'' was first published in 1944 and included articles written by well-known writers such as Jack O'Connor and Major Charles Askins. The annual volume includes firearms reviews, listings of manufacturers and a price guide of current firearm values. Phil Massaro was named Editor-in-Chief in January 2020. As well as the annual book, there are several editions for specific types of firearms, such as the AR-15, the .22 Rimfire, Shotguns, Assault Weapons and firearm values. Other books specific to gunsmithing, Cowboy Action shooting and other topics are offered by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
