Military Armament Corporation
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Military Armament Corporation
Military Armament Corporation is a defunct American manufacturer of small arms, co-founded by Gordon Ingram, an engineer and gun designer, and Mitchell WerBell, owner of SIONICS, which manufactured gun sound suppressors. It is known for manufacturing the MAC-10 and MAC-11 machine pistols in the 1970s. History In 1969, Ingram joined SIONICS as a Chief Engineer. WerBell added his patented silencer, manufactured by SIONICs to Ingram's machine pistol design, to create the MAC-10. The company focused on the military market, and attempted to sell the MAC-10 to the US Army for use in the Vietnam War. WerBell and Ingram demonstrated the MAC-10 to several units of the US Army, and in 1970 convinced a group of investors, Quantum Corp, that it might replace the .45 M1911 pistol The M1911 (Colt 1911 or Colt Government) is a single-action, recoil-operated, semi-automatic pistol chambered for the .45 ACP cartridge. The pistol's formal U.S. military designation as of 1940 was ''Automatic P ...
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Gordon Ingram
Gordon Bailey Ingram (December 30, 1924 – November 4, 2004) was an American inventor and entrepreneur. Along with Mitchell WerBell III, he founded Military Armament Corporation. Ingram was the creator of the MAC-10 and MAC-11 machine pistols, and is widely credited with repopularizing the submachine gun. Biography Gordon B. Ingram was born in Los Angeles, California. His first foray into the weapons design world was during his years of service in the United States Army. He designed the Ingram Model 6 in 1949 and later went on to design and manufacture the MAC-10 and MAC-11. Ingram's role in the creation of the MAC-10 earned him the moniker “father of the machine pistol”. His design accomplishments spanned over forty years and left behind several notable designs. His Ranchero and Durango series of rifles incorporated the concept of multiple-use weapons that all use not only the same pistol-caliber rounds but the associated magazines as well. Ingram was also known for his a ...
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Mitchell WerBell
Mitchell Livingston WerBell III (March 18, 1918 – December 17, 1983) was an OSS operative, mercenary, paramilitary trainer, firearms engineer, and arms dealer. Early life and OSS service WerBell was born in Philadelphia, the son of a Czarist cavalry officer in the Imperial Army of Russia. Journalist Penny Lernoux described WerBell in her 1984 book ''In Banks We Trust'' as "a mysterious White Russian." Lernoux, Penny (1984)''In Banks We Trust—Bankers and Their Close Associates: The CIA, the Mafia, Drug Traders, Dictators, Politicians, and the Vatican''.New York: Anchor Press / Doubleday. p. 158. . . In 1942 WerBell joined the Office of Strategic Services (OSS) and served in China, Burma, and French Indochina. As a guerrilla operative during World War II, he carried out a secret mission for the OSS under the command of Paul Helliwell in China with E. Howard Hunt, Lucien Conein, John K. Singlaub and Ray Cline.Truby, J. David (1972). ''Silencers, Snipers & Assassins: An ...
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Suppressor
A silencer, also known as a sound suppressor, suppressor, or sound moderator, is a muzzle device that reduces the acoustic intensity Sound intensity, also known as acoustic intensity, is defined as the power carried by sound waves per unit area in a direction perpendicular to that area. The SI unit of intensity, which includes sound intensity, is the watt per square meter (W/m2 ... of the muzzle report (sound of a gunshot) and muzzle rise when a gun (firearm or air gun) is discharged, by modulating the speed and pressure of the propellant gas from the muzzle and hence suppressing the muzzle blast. Like other muzzle devices, a silencer can be a detachable accessory mounted to the muzzle, or an integral part of the gun barrel, barrel. A typical silencer is a metallic (usually stainless steel or titanium) cylinder containing internal sound baffles, with a hollow bore to allow the projectile (bullet) to exit normally. During firing, the bullet flies through the bore with litt ...
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MAC-10
The Military Armament Corporation Model 10, officially abbreviated as "M10" or "M-10", and more commonly known as the MAC-10, is a compact, blowback operated machine pistol/submachine gun that was developed by Gordon B. Ingram in 1964. It is chambered in either .45 ACP or 9mm. A two-stage suppressor by Sionics was designed for the MAC-10, which not only abates the noise created, but makes it easier to control on full automatic (although it also makes the gun far less compact and concealable). Military Armament Corporation never used the "MAC-10" nomenclature in its catalogs or sales literature, but "MAC-10" is frequently used by Title II dealers, gun writers, and collectors. For a decade, the semi-automatic pistol version of the weapon was forbidden in the U.S. under the assault weapons ban enacted by Congress in 1994. Design The MAC-10 is built predominantly from steel stampings. A notched cocking handle protrudes from the top of the receiver, and turning the handle 90° ...
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MAC-11
The MAC-11 (''Military Armament Corporation'' Model 11) is a machine pistol developed by American firearm designer Gordon Ingram at the Military Armament Corporation (MAC) during the 1970s in Powder Springs, Georgia, United States. The weapon is a sub-compact version of the Model 10 (MAC-10), and is chambered to fire the smaller .380 ACP round. This weapon is sometimes confused with the Sylvia & Wayne Daniels M-11/9, its successor the Leinad PM-11, or the Vulcan M-11-9, both of which are later variants of the MAC chambered for the 9 mm Parabellum cartridge. Cobray also made a .380 ACP variant called the M12. Design Operation Like the larger M-10, the M-11 has iron sights with the rear pinhole sight welded to the receiver. These sights are for use with the folding stock, as using them without the stock is nearly useless because of the initial jump of the weapon due to its heavy, open-bolt design. The M-11A1 also has two safety features which are also found on the Model 10A1. ...
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Vietnam War
The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vietnam and South Vietnam. The north was supported by the Soviet Union, China, and other communist states, while the south was United States in the Vietnam War, supported by the United States and other anti-communism, anti-communist Free World Military Forces, allies. The war is widely considered to be a Cold War-era proxy war. It lasted almost 20 years, with direct U.S. involvement ending in 1973. The conflict also spilled over into neighboring states, exacerbating the Laotian Civil War and the Cambodian Civil War, which ended with all three countries becoming communist states by 1975. After the French 1954 Geneva Conference, military withdrawal from Indochina in 1954 – following their defeat in the First Indochina War – the Viet Minh to ...
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45 ACP
The .45 ACP (Automatic Colt Pistol) or .45 Auto (11.43×23mm) is a rimless straight-walled handgun cartridge designed by John Moses Browning in 1904, for use in his prototype Colt semi-automatic pistol. After successful military trials, it was adopted as the standard chambering for Colt's M1911 pistol. The round was developed due to a lack of stopping power experienced in the Moro Rebellion in places like Sulu. The issued ammunition, .38 Long Colt, had proved inadequate, motivating the search for a better cartridge. This experience and the Thompson–LaGarde Tests of 1904 led the Army and the Cavalry to decide that a minimum of .45 caliber was required in a new handgun. The standard issue military .45 ACP round uses a 230-grain (14.9 g) round nose projectile that travels at approximately 830 feet per second (250 m/s) when fired from a government-issue M1911A1 pistol. It operates at a relatively low maximum chamber pressure rating of , compared to for both 9mm Parab ...
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M1911 Pistol
The M1911 (Colt 1911 or Colt Government) is a single-action, recoil-operated, semi-automatic pistol chambered for the .45 ACP cartridge. The pistol's formal U.S. military designation as of 1940 was ''Automatic Pistol, Caliber .45, M1911'' for the original model adopted in March 1911, and ''Automatic Pistol, Caliber .45, M1911A1'' for the improved M1911A1 model which entered service in 1926. The designation changed to ''Pistol, Caliber .45, Automatic, M1911A1'' in the Vietnam War era. Designed by John Browning, the M1911 is the best-known of his designs to use the short recoil principle in its basic design. The pistol was widely copied, and this operating system rose to become the preeminent type of the 20th century and of nearly all modern centerfire pistols. It is popular with civilian shooters in competitive events such as the International Defensive Pistol Association and International Practical Shooting Confederation. The U.S. military procured around 2.7 million M1911 and ...
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Lethal Passage
Lethal Passage: The Story of a Gun is a 1995 non-fiction book by American author Erik Larson. Through the lens of a 1988 school shooting in Virginia Beach, the author explores America's gun culture and the ease in acquiring such weapons as the one used by the school shooter, the MAC-11 The MAC-11 (''Military Armament Corporation'' Model 11) is a machine pistol developed by American firearm designer Gordon Ingram at the Military Armament Corporation (MAC) during the 1970s in Powder Springs, Georgia, United States. The weapon is a ....https://www.goodreads.com/book/show/40069.Lethal_Passage?from_search=true Goodreads References {{Erik Larson 1995 non-fiction books Firearm books ...
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Random House
Random House is an American book publisher and the largest general-interest paperback publisher in the world. The company has several independently managed subsidiaries around the world. It is part of Penguin Random House, which is owned by German media conglomerate Bertelsmann. History Random House was founded in 1927 by Bennett Cerf and Donald Klopfer, two years after they acquired the Modern Library imprint from publisher Horace Liveright, which reprints classic works of literature. Cerf is quoted as saying, "We just said we were going to publish a few books on the side at random," which suggested the name Random House. In 1934 they published the first authorized edition of James Joyce's novel ''Ulysses'' in the Anglophone world. ''Ulysses'' transformed Random House into a formidable publisher over the next two decades. In 1936, it absorbed the firm of Smith and Haas—Robert Haas became the third partner until retiring and selling his share back to Cerf and Klopfer in 19 ...
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Defunct Firearms Manufacturers
Defunct (no longer in use or active) may refer to: * ''Defunct'' (video game), 2014 * Zombie process or defunct process, in Unix-like operating systems See also * * :Former entities * End-of-life product * Obsolescence Obsolescence is the state of being which occurs when an object, service, or practice is no longer maintained or required even though it may still be in good working order. It usually happens when something that is more efficient or less risky r ...
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