1. Colt Serial Number Lookup
2. Colt Model 1911 Serial Numberc4338

Colt introduced this model in 1970 as a newer version of the Model 1911A1. The major changes were a slightly heavier slide and a slotted collet barrel bushing. From 1970 to 1976 the serial numbers had a prefix of '70G', from 1976 to 1980 they had a suffix of 'G70' which changed to a prefix of '70B' from 1980 until 1983 when production ceased.

LSB#: 180906KG17

Make: Colt

Model: MK IV Series '70 Government Model
Serial Number: A70B37830
Year of Manufacture: 1982 (https://colt.com/serial-lookup, please note, the A must be omitted from the serial for the search to function properly)

Caliber: .45 ACP
Action Type: Single Action Semi-Automatic Pistol fed by Detachable Magazine
Markings: The right side of the slide is marked ”COLT'S GOVERNMENT MODEL”. The left side of the slide is marked “COLT'S MK IV/SERIES '70 / GOOVERNMENT MODEL / .45 AUTOMATIC CALIBER” with the rampant Colt logo. The right side of the frame is marked “COLT'S PT. F.A. MFG. CO. HARTFORD, CONN. U.S.A. / A70B37830”. The barrel is marked “-COLT .45 AUTO- / MK.IV/SERIES'70'. The right side of the trigger guard is marked '7' and the left is marked 'I' and 'VP' in triangle.

Barrel Length: 5”
Sights / Optics: The front sight is a serrated, ramped blade fixed to the front of the slide. The rear sight is a square notch dovetailed to the rear of the slide.
Stock Configuration & Condition: The grips are checkered walnut panels with gold Colt medallions. There is no notable wear or damage to the grips, only light handling marks. There are no chips or cracks. Overall the grips are in about Excellent condition.
Type of Finish: Blue
Finish Originality: Original
Bore Condition: The bore is bright and the rifling is sharp. There is no erosion in the bore.
Overall Condition: This handgun retains about 98% of its metal finish. There is a light mark on the top of the slide, forward of the ejection port, light handling marks and very light operational wear. The screw heads are sharp. The pin heads are unmarred. The markings are clear. Overall, this pistol is in Excellent condition.

Mechanics: The action functions correctly. The slide to frame fit has almost no play. We did not fire this firearm. As with all used firearms, it may need a thorough cleaning to meet your maintenance standards.
Box, Paperwork & Accessories: This pistol comes in a faux-wood cardboard box with hand-marked serial matching label, two-piece styrofoam insert with an assortment of factory paperwork including manual and a total of one Colt 7-round magazine. The box has scattered light wear with most at corners and ears, in about Very Good-plus condition. The magazine has a strong spring and intact feed lips with light operational wear, in about Very Good-Fine condition.
Our Assessment: This is a Colt MK IV Series '70 Government Model from 1982. The descendent of the original Model of 1911, it has updates of the 1911-A1 as well as a collet-style bushing to improve accuracy. The pistol is in Excellent condition with little to no sign of use. It comes with its original box, ready to hit the range or join a Colt collection. It even has a scarce 'A' prefix which appears to be an added marking which was used to differentiate pistols when a serial number was inadvertantly duplicated. Please see our photos and good luck!
CA Legal or CA Private Party Transferable: This handgun CANNOT be transferred as a dealer sale in California. This handgun CAN be sold as a Private Party Transfer (PPT) at our Simi Valley shop. All cartridge firing handguns (even C&R's and antiques) sold to a California resident must be DROS'd. This does not apply to out of state residents.

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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

The M1911, also known as the Colt Government or 'Government', is a single-action, semi-automatic, magazine-fed, recoil-operatedpistol chambered for the .45 ACPcartridge.^[7] It served as the standard-issue sidearm for the United States Armed Forces from 1911 to 1986. It was widely used in World War I, World War II, the Korean War, and the Vietnam War. The pistol's formal designation as of 1940 was Automatic Pistol, Caliber .45, M1911 for the original model of 1911 or Automatic Pistol, Caliber .45, M1911A1 for the M1911A1, adopted in 1924. The designation changed to Pistol, Caliber .45, Automatic, M1911A1 in the Vietnam War era.^[7]

The U.S. procured around 2.7 million M1911 and M1911A1 pistols in military contracts during its service life. The M1911 was replaced by the 9 mmBeretta M9 pistol as the standard U.S. sidearm in October 1986, but due to its popularity among users, it has not been completely phased out. Modernized derivative variants of the M1911 are still in use by some units of the U.S. Army Special Forces and the U.S. Navy.

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 USPSA, IDPA, International Practical Shooting Confederation, and Bullseye shooting. Compact variants are popular civilian concealed carry weapons in the U.S. because of the design's relatively slim width and the stopping power^[10] of the .45 ACP cartridge.^[11]

• 1History
  • 1.2Service history
• 3Users

History[edit]

Early history and adaptations[edit]

The M1911 pistol originated in the late 1890s as the result of a search for a suitable self-loading (or semi-automatic) pistol to replace the variety of revolvers then in service.^[12] The United States was adopting new firearms at a phenomenal rate; several new pistols and two all-new service rifles (the M1892/96/98 Krag and M1895 Navy Lee), as well as a series of revolvers by Colt and Smith & Wesson for the Army and Navy, were adopted just in that decade. The next decade would see a similar pace, including the adoption of several more revolvers and an intensive search for a self-loading pistol that would culminate in official adoption of the M1911 after the turn of the decade.

Hiram S. Maxim had designed a self-loading rifle in the 1880s, but was preoccupied with machine guns. Nevertheless, the application of his principle of using cartridge energy to reload led to several self-loading pistols in 1896. The designs caught the attention of various militaries, each of which began programs to find a suitable one for their forces. In the U.S., such a program would lead to a formal test at the turn of the 20th century.^[13]

During the end of 1899 and start of 1900, a test of self-loading pistols was conducted, which included entries from Mauser (the C96 'Broomhandle'), Mannlicher (the Mannlicher M1894), and Colt (the Colt M1900).^[12]

This led to a purchase of 1,000 DWMLuger pistols, chambered in 7.65mm Luger, a bottlenecked cartridge. During field trials these ran into some problems, especially with stopping power. Other governments had made similar complaints. Consequently, DWM produced an enlarged version of the round, the 9×19mm Parabellum (known in current military parlance as the 9×19mm NATO), a necked-up version of the 7.65 mm round. Fifty of these were tested as well by the U.S. Army in 1903.^[14]

American units fighting Moro guerrillas during the Philippine–American War using the then-standard Colt M1892 revolver, .38 Long Colt, found it to be unsuitable for the rigors of jungle warfare, particularly in terms of stopping power, as the Moros had high battle morale and often used drugs to inhibit the sensation of pain.^[15] The U.S. Army briefly reverted to using the M1873 single-action revolver in .45 Colt caliber, which had been standard during the late 19th century; the heavier bullet was found to be more effective against charging tribesmen.^[16] The problems prompted the Chief of Ordnance, General William Crozier, to authorize further testing for a new service pistol.^[16]

Following the 1904 Thompson-LaGarde pistol round effectiveness tests, Colonel John T. Thompson stated that the new pistol 'should not be of less than .45 caliber' and would preferably be semi-automatic in operation.^[16] This led to the 1906 trials of pistols from six firearms manufacturing companies (namely, Colt, Bergmann, Deutsche Waffen und Munitionsfabriken (DWM), Savage Arms Company, Knoble, Webley, and White-Merrill).^[16]

Of the six designs submitted, three were eliminated early on, leaving only the Savage, Colt, and DWM designs chambered in the new .45 ACP (Automatic Colt Pistol) cartridge.^[16] These three still had issues that needed correction, but only Colt and Savage resubmitted their designs. There is some debate over the reasons for DWM's withdrawal—some say they felt there was bias and that the DWM design was being used primarily as a 'whipping boy' for the Savage and Colt pistols,^[17] though this does not fit well with the earlier 1900 purchase of the DWM design over the Colt and Steyr entries. In any case, a series of field tests from 1907 to 1911 were held to decide between the Savage and Colt designs.^[16] Both designs were improved between each testing over their initial entries, leading up to the final test before adoption.^[16]

Among the areas of success for the Colt was a test at the end of 1910 attended by its designer, John Browning. Six thousand rounds were fired from a single pistol over the course of two days. When the gun began to grow hot, it was simply immersed in water to cool it. The Colt gun passed with no reported malfunctions, while the Savage designs had 37.^[16]

Colt Serial Number Lookup

Service history[edit]

Following its success in trials, the Colt pistol was formally adopted by the Army on March 29, 1911, when it was designated Model of 1911, later changed to Model 1911, in 1917, and then M1911, in the mid-1920s. The Director of Civilian Marksmanship began manufacture of M1911 pistols for members of the National Rifle Association in August 1912. Approximately 100 pistols stamped 'N.R.A.' below the serial number were manufactured at Springfield Armory and by Colt.^[18] The M1911 was formally adopted by the U.S. Navy and Marine Corps in 1913. The .45 ACP 'Model of 1911 U.S. Army' was utilized by both US Army Cavalry Troops and Infantry Soldiers during the United State's Punitive Expedition into Mexico against Pancho Villa in 1916.^[19]

World War I[edit]

By the beginning of 1917, a total of 68,533 M1911 pistols had been delivered to U.S. armed forces by Colt's Patent Firearms Manufacturing Company and the U.S. government's Springfield Armory. However, the need to greatly expand U.S. military forces and the resultant surge in demand for the firearm in World War I saw the expansion of manufacture to other contractors besides Colt and Springfield Armory, including Remington-UMC and North American Arms Co. of Quebec.^[20] Several other manufacturers were awarded contracts to produce the M1911, including the National Cash Register Company, the Savage Arms Company, the Caron Brothers Manufacturing of Montreal, the Burroughs Adding Machine Co., Winchester Repeating Arms Company, and the Lanston Monotype Company, but the signing of the Armistice resulted in the cancellation of the contracts before any pistols had been produced.^[21]

Interwar changes[edit]

Battlefield experience in World War I led to some more small external changes, completed in 1924. The new version received a modified type classification, M1911A1, in 1926 with a stipulation that M1911A1s should have serial numbers higher than 700,000 with lower serial numbers designated M1911.^[22] The M1911A1 changes to the original design consisted of a shorter trigger, cutouts in the frame behind the trigger, an arched mainspring housing, a longer grip safety spur (to prevent hammer bite), a wider front sight, a shortened hammer spur, and simplified grip checkering (eliminating the 'Double Diamond' reliefs).^[16] These changes were subtle and largely intended to make the pistol easier to shoot for those with smaller hands. Many persons unfamiliar with the design are often unable to tell the difference between the two versions at a glance. No significant internal changes were made, and parts remained interchangeable between the M1911 and the M1911A1.^[16]

Working for the U.S. Ordnance Office, David Marshall Williams developed a .22 training version of the M1911 using a floating chamber to give the .22 long rifle rimfire recoil similar to the .45 version.^[16] As the Colt Service Ace, this was available both as a pistol and as a conversion kit for .45 M1911 pistols.^[16]

Before World War II, 500 M1911s were produced under license by the Norwegian arms factory Kongsberg Vaapenfabrikk, as Automatisk Pistol Model 1912. Then, production moved to a modified version designated Pistol Model 1914 and unofficially known as 'Kongsberg Colt'. The Pistol M/1914 is noted for its unusual extended slide stop which was specified by Norwegian ordnance authorities. 22,000 were produced between 1914 and 1940 but production continued after the German occupation of Norway in 1940 and 10,000 were produced for the German armed forces as Pistole 657 (n). ^[23]

Between 1927 and 1966, 102,000 M1911 pistols were produced as Sistema Colt Modelo 1927 in Argentina, first by the Dirección General de Fabricaciones Militares. A similar gun, the Ballester–Molina, was also designed and produced.^[5]

The M1911 and M1911A1 pistols were also ordered from Colt or produced domestically in modified form by several other nations, including Brazil (M1937 contract pistol), Mexico (M1911 Mexican contract pistol and the Obregón pistol), and Spain (private manufacturers Star and Llama).

World War II[edit]

World War II and the years leading up to it created a great demand. During the war, about 1.9 million units were procured by the U.S. Government for all forces, production being undertaken by several manufacturers, including Remington Rand (900,000 produced), Colt (400,000), Ithaca Gun Company (400,000), Union Switch & Signal (50,000), and Singer (500). New M1911A1 pistols were given a parkerized metal finish instead of bluing, and the wood grip panels were replaced with panels made of brown plastic. The M1911A1 was a favored small arm of both US and allied military personnel during the war, in particular, the pistol was prized by some British commando units and Britain's highly covert Special Operations Executive, as well as South African Commonwealth forces.^[24][25][26]

So many 1911A1 pistols were produced during the war that the government cancelled all postwar contracts for new production, instead choosing to rebuild existing pistols with new parts, which were then refinished and tested for functioning. From the mid-1920s to the mid-1950s thousands of 1911s and 1911A1s were refurbished at U.S. Arsenals and Service depots. These arsenal rebuilds consisted of anything from minor inspections to major overhauls of pistols returned from service use. Pistols that were refurbished at government arsenals will usually be marked on the frame/receiver with the arsenal's initials, such as RIA (Rock Island Armory) or SA (Springfield Armory).

Among collectors today, the Singer-produced pistols in particular are highly prized, commanding high prices even in poor condition.^[27]

General Officer's Model[edit]

From 1943 to 1945 a fine-grade russet-leather M1916 pistol belt set was issued to some generals in the US Army. It was composed of a leather belt, leather enclosed flap-holster with braided leather tie-down leg strap, leather two-pocket magazine pouch, and a rope neck lanyard. The metal buckle and fittings were in gilded brass. The buckle had the seal of the U.S. on the center (or 'male') piece and a laurel wreath on the circular (or 'female') piece. The pistol was a standard-issue M1911A1 that came with a cleaning kit and three magazines.

From 1972 to 1981 a modified M1911A1 called the RIA M15 General Officer's Model was issued to General Officers in the US Army and US Air Force. From 1982 to 1986 the regular M1911A1 was issued. Both came with a black leather belt, open holster with retaining strap, and a two-pocket magazine pouch. The metal buckle and fittings were similar to the M1916 General Officer's Model except it came in gold metal for the Army and in silver metal for the Air Force. The M15 and M1911A1 were replaced with the M9 pistol in 1986.

Replacement for most uses[edit]

After World War II, the M1911 continued to be a mainstay of the U.S. Armed Forces in the Korean War and the Vietnam War. It was used during Desert Storm in specialized U.S. Army units and U.S. Navy Mobile Construction Battalions (Seabees), and has seen service in both Operation Iraqi Freedom and Operation Enduring Freedom, with U.S. Army Special Forces Groups and Marine Corps Force Reconnaissance Companies.^[28]

However, by the late 1970s, the M1911A1 was acknowledged to be showing its age. Under political pressure from Congress to standardize on a single modern pistol design, the U.S. Air Force ran a Joint Service Small Arms Program to select a new semi-automatic pistol using the NATO-standard 9 mm Parabellum pistol cartridge. After trials, the Beretta 92S-1 was chosen. The Army contested this result and subsequently ran its own competition in 1981, the XM9 trials, eventually leading to the official adoption of the Beretta 92F on January 14, 1985.^[29][30][31] By the late 1980s production was ramping up despite a controversial XM9 retrial and a separate XM10 reconfirmation that was boycotted by some entrants of the original trials, cracks in the frames of some pre-M9 Beretta-produced pistols, and despite a problem with slide separation using higher-than-specified-pressure rounds that resulted in injuries to some U.S. Navy special operations operatives. This last issue resulted in an updated model that includes additional protection for the user, the 92FS, and updates to the ammunition used.^[32] During the Gulf War of 1990 to 1991, M1911A1s were deployed with reserve component U.S. Army units sent to participate in Operation Desert Storm.

By the early 1990s, most M1911A1s had been replaced by the Beretta M9, though a limited number remain in use by special units. The U.S. Marine Corps (USMC) in particular were noted for continuing the use of M1911 pistols for selected personnel in MEU(SOC) and reconnaissance units (though the USMC also purchased over 50,000 M9 pistols.^{[citation needed]}) For its part, the United States Special Operations Command (USSOCOM) issued a requirement for a .45 ACP pistol in the Offensive Handgun Weapon System (OHWS) trials. This resulted in the Heckler & Koch OHWS becoming the MK23 Mod 0 Offensive Handgun Weapon System (itself being heavily based on the 1911's basic field strip), beating the Colt OHWS, a much modified M1911. Dissatisfaction with the stopping power of the 9 mm Parabellum cartridge used in the Beretta M9 has actually promoted re-adoption of pistols based on the .45 ACP cartridge such as the M1911 design, along with other pistols, among USSOCOM units in recent years, though the M9 remains predominant both within SOCOM and in the U.S. military in general.^[28]

MEU(SOC) pistol[edit]

Marine Expeditionary Units formerly issued M1911s to Force Recon units.^[33] Hand-selected Colt M1911A1 frames were gutted, deburred, and prepared for additional use by the USMC Precision Weapon Section (PWS) at Marine Corps Base Quantico.^[33] They were then assembled with after-market grip safeties, ambidextrous thumb safeties, triggers, improved high-visibility sights, accurized barrels, grips, and improved Wilson magazines.^[34] These hand-made pistols were tuned to specifications and preferences of end users.^[35]

In the late 1980s, the Marines laid out a series of specifications and improvements to make Browning's design ready for 21st century combat, many of which have been included in MEU(SOC) pistol designs, but design and supply time was limited.^[35] Discovering that the Los Angeles Police Department was pleased with their special Kimber M1911 pistols, a single source request was issued to Kimber for just such a pistol despite the imminent release of their TLE/RLII models.^[36] Kimber shortly began producing a limited number of what would be later termed the Interim Close Quarters Battle pistol (ICQB). Maintaining the simple recoil assembly, 5-inch barrel (though using a stainless steel match grade barrel), and internal extractor, the ICQB is not much different from Browning's original design.^[36]

In July 2012, the U.S. Marines placed a $22.5 million order for 12,000 M1911 pistols for MEU(SOC) forces.^[37] The new 1911 was designated M45A1 or 'Close Quarters Battle Pistol' CQBP. The M45A1 features a dual recoil spring assembly, Picatinny rails and is cerakoted tan in color.

In September 2016, it was reported that the U.S. Marine Corps decided to withdraw the M1911 from use by special operators.^[38]

Current users in the U.S.[edit]

Many military and law enforcement organizations in the U.S. and other countries continue to use (often modified) M1911A1 pistols including Los Angeles Police DepartmentSWAT and S.I.S., the FBI Hostage Rescue Team, FBI regional SWAT teams, and 1st Special Forces Operational Detachment—Delta (Delta Force).

Colt Model 1911 Serial Numberc4338

The M1911A1 is popular among the general public in the U.S. for practical and recreational purposes. The pistol is commonly used for concealed carry thanks in part to a single-stack magazine (which makes for a thinner pistol that is, therefore, easier to conceal), personal defense, target shooting, and competition. Numerous aftermarket accessories allow users to customize the pistol to their liking. There are a growing number of manufacturers of M1911-type pistols and the model continues to be quite popular for its reliability, simplicity, and patriotic appeal. Various tactical, target and compact models are available. Price ranges from a low end of around $400 for basic pistols imported from the Philippines or Turkey (Armscor, Tisas, Rock Island Armory, Girsan, STI Spartan, Seraphim Armoury) to more than $4,000 for the best competition or tactical versions (Wilson Combat, Ed Brown, Les Baer, Nighthawk Custom, and STI International).^[39]

Due to an increased demand for M1911 pistols among Army Special Operations units, who are known to field a variety of M1911 pistols, the U.S. Army Marksmanship Unit began looking to develop a new generation of M1911s and launched the M1911-A2 project in late 2004.^[8] The goal was to produce a minimum of seven variants with various sights, internal and external extractors, flat and arched mainspring housings, integral and add-on magazine wells, a variety of finishes and other options, with the idea of providing the end-user a selection from which to select the features that best fit their missions.^[8] The AMU performed a well-received demonstration of the first group of pistols to the Marine Corps at Quantico and various Special Operations units at Ft. Bragg and other locations.^[8] The project provided a feasibility study with insight into future projects.^[8] Models were loaned to various Special Operations units, the results of which are classified. An RFP was issued for a Joint Combat Pistol but it was ultimately canceled.^[8] Currently units are experimenting with an M1911 pistol in .40 which will incorporate lessons learned from the A2 project. Ultimately, the M1911A2 project provided a test bed for improving existing M1911s. An improved M1911 variant becoming available in the future is a possibility.^[8]

The Springfield Custom Professional Model 1911A1 pistol is produced under contract by Springfield Armory for the FBI regional SWAT teams and the Hostage Rescue Team.^[40] This pistol is made in batches on a regular basis by the Springfield Custom Shop, and a few examples from most runs are made available for sale to the general public at a selling price of approximately US$2,700 each.

International users[edit]

• Bangladesh still uses USGI M1911s supplied as military aid during the Vietnam War era while Rapid Action Battalion (RAB Forces), an anti-terrorist police tactical team in Bangladesh uses this weapon.^[41]
• The Brazilian company IMBEL (Indústria de Material Bélico do Brasil) still produces the pistol in several variants for military and law enforcement uses in .45 ACP, .40 S&W and 9 mm calibres. The two former are also available to Army-registered collectors and shooters. For the civilian market, the pistols are chambered in .380 ACP since there are strong calibre restrictions in place. IMBEL also produces for US civilian market as the supplier to Springfield Armory.
• The Canadian company Seraphim Armoury brands Filipino manufactured pistols in several models for domestic and export use. Pistols are available in .45 ACP and 9 mm calibres for civilian, military and law enforcement use.
• A Chinese Arms manufacturer, Norinco, exports a clone of the M1911A1 for civilian purchase as the M1911A1 and the high-capacity NP-30, as well 9mm variants the NP-28 and NP-29. China has also manufactured conversion kits to chamber the 7.62×25mm Tokarev round following the Korean War.^[42]

As of 2013, the pistol is made under license^{[citation needed]} instead of copying with Colt manufacturing machinery, due to an agreement between Norinco and Colt in order to stop Norinco from producing the Norinco CQ rifle. Importation into the United States was blocked by trade rules in 1993 but Norinco still manages to import the weapon into Canada and successfully adopted by IPSC shooters, gunsmiths and firearms enthusiasts there because of the cheaper price of the pistol than the other M1911s.

• The German Volkssturm used captured M1911s at the end of World War II under the weapon code P.660(a), in which the letter 'a' refers to 'Amerika,' the weapon's country of origin.^[43]
• The Greek Hellenic Army issues the World War II production American M1911 as sidearm. These pistols are supplied as military aid in 1946 and afterward as the U.S. aided Greece against Communist expansion.^[44]
• Norway used the Kongsberg Colt which was a license-produced variant and is identified by the unique slide catch. Many Spanish firearms manufacturers produced pistols derived from 1911, such as the STAR Model B, the ASTRA 1911PL, and the Llama Model IX, to name just a few.^[45]
• Argentine Navy received 1,721 M1911 between 1914 and 1919.^[46] 21,616 were received for Argentine Armed Forces between 1914 and 1941. Later, some ex-US Navy Colts were transferred with ex-US ships.^[47] Argentina produced under license some 102,494 M1911A1s as Model 1927 Sistema Colt, which eventually led to production of the cheaper Ballester–Molina, which resembles the 1911.^[48]
• The Armed Forces of the Philippines issues Mil-spec M1911A1 pistols as a sidearm to the special forces, military police, and officers. These pistols are mostly produced by Colt, though some of them are produced locally by Armscor, a Philippine company specialized in making 1911-style pistols. The Indonesian Army issued a locally produced version of the Colt M1911A1, chambered in .45 ACP along with the Pindad P1, the locally manufactured Browning Hi-Power pistol as the standard issue sidearm.
• In the 1950s, the Republic of China Army (Taiwan) used original M1911A1s, and the batches are now still used by some forces. In 1962, Taiwan copied the M1911A1 as the T51 pistol, and it saw limited use in the Army. After that, the T51 was improved and introduced for export as the T51K1. Now the pistols in service are replaced by locally-made Beretta 92 pistols- the T75 pistol.
• The Royal Thai Army and Royal Thai Police uses the Type 86, the Thai copy of the M1911 chambered in the .45 ACP round,^[42]
• The Turkish Land Forces uses 'MC 1911' Girsan made copy of M1911.^[49]
• Numbers of Colt M1911s were used by the Royal Navy as sidearms during World War I in .455 Webley Automatic caliber.^[16] The pistols were then transferred to the Royal Air Force where they saw use in limited numbers up until the end of World War II as sidearms for air crew in event of bailing out in enemy territory.^[16] Some units of the South Korean Air Force still use these original batches as officers' sidearms.

Civilian models[edit]

• Colt Commander: In 1949 Colt began production of the Colt Commander, an aluminum framed 1911 with a 4 ¼ inch barrel and a rounded hammer. It was developed in response to an Army requirement issued in 1949, for a lighter replacement for the M1911 pistol, for issue to officers. In 1970, Colt introduced the all-steel 'Colt Combat Commander', with an optional model in satin nickel. To differentiate between the two models, the aluminum-framed model was renamed the 'Lightweight Commander”.^{[citation needed]}
• Colt Government Mk. IV Series 70 (1970–1983): Introduced the accurized Split Barrel Bushing (collet bushing). The first 1000 prototypes in the serial number range 35800NM – 37025NM were marked BB on the barrel and the slide. Commander sized pistols retained the solid bushing.
• Colt Government Mk. IV Series 80 (1983–present): Introduced an internal firing pin safety and a new half-cock notch on the sear; pulling the trigger on these models while at half-cock will cause the hammer to drop. Models after 1988 returned to the solid barrel bushing due to concerns about breakages of collet bushings.
• Colt Gold Cup National Match 1911/Mk. IV Series 70/Mk. IV Series 80 MKIV/Series 70 Gold Cup 75th Anniversary National Match/Camp Perry 1978. Limited to 200 pistols. (1983–1996) Gold Cup MKIV Series 80 National Match – .45 ACP, Colt-Elliason adjustable rear sight, fully adjustable Bomar-Style rear sight, target post front sight, spur hammer, wide target trigger, lowered and flared ejection port, National Match barrel, beveled top slide, wrap-around rubber stocks with nickel medallion.^[50]
• Colt 1991 Series (1991–2001 ORM; 2001–present NRM): A hybrid of the M1911A1 military model redesigned to use the slide of the Mk. IV Model 80; these models aimed at providing a more 'mil-spec' pistol to be sold at a lower price than Colt's other 1911 models in order to compete with imported pistols from manufacturers such as Springfield Armory and Norinco. The 1991–2001 model used a large 'M1991A1' rollmark engraved on the slide. The 2001 model introduced a new 'Colt's Government Model' rollmark engraving. The 1991 series incorporates full-sized blued and stainless models in either .45 ACP or .38 Super, as well as blued and stainless Commander models in .45 ACP.

Custom models[edit]

Since its inception, the M1911 has lent itself to easy customization. Replacement sights, grips, and other aftermarket accessories are the most commonly offered parts. Since the 1950s and the rise of competitive pistol shooting, many companies have been offering the M1911 as a base model for major customization. These modifications can range from changing the external finish, checkering the frame, and hand fitting custom hammers, triggers, and sears. Some modifications include installing compensators and the addition of accessories such as tactical lights and even scopes.^[51] A common modification of John Browning's design is to use a full-length guide rod that runs the full length of the recoil spring. This adds weight to the front of the pistol, but does not increase accuracy, and does make the pistol slightly more difficult to disassemble.^[52] Custom guns can cost over $5,000 and are built from scratch or on existing base models.^[53] The main companies offering custom M1911s are: Springfield Custom Shop, Ed Brown, STI International, Nighthawk Custom, Wilson Combat, and Les Baer.^{[citation needed]} IPSC models are offered by both Strayer Voigt Inc (Infinity Firearms) and STI International.

Design[edit]

Browning's basic M1911 design has seen very little change throughout its production life.^[7] The basic principle of the pistol is recoil operation.^[7] As the expanding combustion gases force the bullet down the barrel, they give reverse momentum to the slide and barrel which are locked together during this portion of the firing cycle. After the bullet has left the barrel, the slide and barrel continue rearward a short distance.^[7]

At this point, a link pivots the rear of the barrel down, out of locking recesses in the slide, and the barrel is stopped by making contact with the lower barrel lugs against the frame's vertical impact surface. As the slide continues rearward, a claw extractor pulls the spent casing from the firing chamber and an ejector strikes the rear of the case, pivoting it out and away from the pistol through the ejection port. The slide stops and is then propelled forward by a spring to strip a fresh cartridge from the magazine and feed it into the firing chamber. At the forward end of its travel, the slide locks into the barrel and is ready to fire again. However, if the fired round was the last round in the magazine, the slide will lock in the rearward position, which notifies the shooter to reload by ejecting the empty magazine and inserting a loaded magazine, and facilitates (by being rearwards) reloading the chamber, which is accomplished by either pulling the slide back slightly and releasing, or by pushing down on the slide stop, which releases the slide to move forward under spring pressure, strip a fresh cartridge from the magazine and feed it into the firing chamber.^[7]

There are no fasteners of any type in the 1911 design, excepting the grip screws. The main components of 1911 are held in place by the force of the recoil spring. The pistol can be 'field stripped' by partially retracting the slide, removing the slide stop, and subsequently removing the barrel bushing. Full disassembly (and subsequent reassembly) of the pistol to its component parts can be accomplished using several manually removed components as tools to complete the disassembly.

The military mandated a grip safety and a manual safety.^[7] A grip safety, sear disconnect, slide stop, half cock position, and manual safety (located on the left rear of the frame) are on all standard M1911A1s.^[7] Several companies have developed a firing pin block safety. Colt's 80 series uses a trigger operated one and several other manufacturers, including Kimber and Smith & Wesson, use a Swartz firing-pin safety, which is operated by the grip safety.^[54][55] Language cautioning against pulling the trigger with the second finger was included in the initial M1911 manual,^[56] and later manuals up to the 1940s.

The same basic design has been offered commercially and has been used by other militaries. In addition to the .45 ACP (Automatic Colt Pistol), models chambered for .38 Super, 9×19mm Parabellum, 7.65mm Parabellum, 9mm Steyr,^[57].400 Corbon, and other cartridges were offered. The M1911 was developed from earlier Colt designs firing rounds such as .38 ACP. The design beat out many other contenders during the government's selection period, during the late 1890s and early 1900s, up to the pistol's adoption. The M1911 officially replaced a range of revolvers and pistols across branches of the U.S. armed forces, though a number of other designs have seen use in certain niches.^[58]

Despite being challenged by newer and lighter weight pistol designs in .45 caliber, such as the Glock 21, the SIG Sauer P220, the Springfield XD and the Heckler & KochUSP, the M1911 shows no signs of decreasing popularity and continues to be widely present in various competitive matches such as those of USPSA, IDPA, IPSC, and Bullseye.^[8]

Users[edit]

Current[edit]

• Bangladesh: Rapid Action Battalion^[59]
• Brazil: 16,880 received, mostly between 1937 and 1941.^[47] The Brazilian Army uses a version of the M1911 developed by IMBEL chambered in 9×19mm Parabellum and designated M973.^[60][61]
• Bolivia^[62][63]
• People's Republic of China: Norinco exports a clone of the M1911A1 for civilian purchase. The Chinese arms company also manufactured conversion kits to chamber the 7.62×25mm Tokarev round after the Korean War.^[42][62][63]
• Colombia^[62][63]
• Costa Rica^[62][63]
• Dominican Republic^[62][63]
• East Timor^[64]
• Egypt^[63] used by both Sa'ka Forces and Unit 777
• Ecuador^[63]
• Fiji^[62]
• Georgia: Used by Police Special Forces.^[65]
• Greece^[44]
• Guatemala^[63][66]
• Haiti^[62][63]
• Indonesia^[66]
• Iran^[62][66]
• Liberia^[62]
• Lithuania: Lithuanian Armed Forces^[67][68]
• Malaysia: In service with Grup Gerak Khas special forces of the Malaysian Army^[69]
• Mexico:^[62][63][66] 5,400 M1911 and M1911A1s were acquired between 1922 and 1941.
• Nicaragua^[62][63]
• North Korea: Local copies used by North Korean Special forces and Presidential Guard.^[70]
• Philippines^[62]
• Papua New Guinea^[71]
• Republic of China (Taiwan)^[62]
• Spain^[72]
• South Korea: Made under license by S&T Daewoo and used by Republic of Korea Air Force as officers' sidearms.^[16]
• Thailand: Made under license. Known as the 'Type 86' pistol.^[42]
• Turkey^[73]
• United Kingdom^[16]
• United States: Former standard-issue service pistol of the U.S. Armed forces and is in use by some US Special Operations soldiers. The pistol remains in service with various law enforcement agencies across the U.S.^[72]
• Vietnam: Local copies chambered in 7.62×25mm Tokarev & Captured US M1911A1s in .45 ACP used by the Viet Cong and the North Vietnamese Army during Vietnam War.^[74]
• Zimbabwe^[62]

Former[edit]

• Argentina^[5]
• Austria^[75]
• Canada: In both World Wars, Canadian officers had the option of privately purchasing their own sidearm and the M1911/M1911A1 was a popular choice. The joint Canadian-US First Special Service Force (aka 'The Devil's Brigade') also used American infantry weapons, including the M1911A1.^[76]
• Republic of China (1912-1949)^[77]
• Cuba^[4]
• El Salvador^[78]
• Estonia: replaced by USP pistols^[79]
• Ethiopian Empire: used by the Kagnew Battalion^[80]
• Finland: About 51,000 bought by Russian military from United States in years 1915–1917. But only relatively small number of these captured pistols ended up to hands of authorities after Finnish Civil War. Finnish military had about 120 pistols during World War 2, most of them were issued to field army.^[81]
• France: 5,500 M1911 received during World War I, especially for tank units.^[82]Free French Forces received 19,325 Colts.^[83] Known in French service as Pistolet automatique 11 mm 4 (C.45) (Automatic pistol 11.4mm (calibre .45)). Both M1911 and M1911A1 pistols were used.^[84]
• Democratic Republic of Georgia^[85]
• Kingdom of Laos: Received M1911A1s from US during Laotian Civil War (1955-1975).^[86]
• Luxembourg: In service with 1st Artillery Battalion 1963–1967.^[87]
• Nazi Germany: Used captured pistols during World War II.^[16]
• New Zealand: Used during WWII^[88]
• Japan: After World War II, the Japan Self-Defense Forces and Police were provided M1911A1s from the US. These were used until the 1980s.^[89]
• Netherlands: 50 received during World War I^[46]
• Norway:^[16] 700 received during World War I^[46]
• Poland: Polish Armed Forces in the West used pistols during World War II.^[90]
• Russian Empire: 51,000 purchased between February 1916 and January 1917^[46]
• Shanghai International Settlement: Colt M1911 and M1911A1s were used by non-Chinese members of the Shanghai Municipal Police from 1926^[91]
• South Vietnam^[16]
• Soviet Union: Some M1911 pistols were captured during Allied intervention in the Russian Civil War and used in Red Army.^[92][93] Extra 12,977 pistols were received as Lend-Lease during World War II.^[83] Conversion kits to chamber the 7.62×25mm Tokarev round are manufactured locally.
• Viet Cong: Crude clones used by VC guerrillas with some captured in the Vietnam War.^[74]

Specifications[edit]

• Cartridge: .45 ACP
• Other commercial and military derivatives: Other versions offered include .22, .38 Super, 9×19mm Parabellum, .40 S&W, 10mm Auto, .400 Corbon, .22 LR, .50 GI, .455 Webley, 9×23mm Winchester, .357 SIG and others. The most popular alternative versions are 9×19mm Parabellum, .38 Super and 10mm Auto.
• Barrel: 5 in (127 mm) Government, 4.25 in (108 mm) Commander, and the 3.5 in (89 mm) Officer's ACP. Some modern 'carry' guns have significantly shorter barrels and frames, while others use standard frames and extended slides with 6 in (152 mm) barrels
• Rate of twist: 16 in (406 mm) per turn, or 1:35.5 calibers (.45 ACP)
• Operation: Recoil-operated, closed breech, single action, semi-automatic
• Weight (unloaded): 2 lb 7 oz (1.1 kg) (government model)
• Height: 5.25 in (133 mm)
• Length: 8.25 in (210 mm)
• Capacity: 7+1 rounds (7 in standard-capacity magazine +1 in firing chamber); 8+1 in aftermarket standard-size magazine; 10+1 in extended and high capacity magazines.^[94] Guns chambered in .38 Super and 9 mm have a 9+1 capacity. Some manufacturers, such as Armscor, Para Ordnance, Strayer Voigt Inc and STI International Inc, offer 1911-style pistols using double-stacked magazines with significantly larger capacities (typically 14 rounds). Colt makes their own 8 round magazines which they include with their Series 80 XSE models.
• Safeties: A grip safety, sear disconnect, slide stop, a half cock position, and manual safety (located on the left rear of the frame) are on all standard M1911A1s. Several companies have developed a firing pin block. Colt's 80 series uses a trigger operated one and several other manufacturers (such as Smith & Wesson) use one operated by the grip safety.

State firearm[edit]

On March 18, 2011, the U.S. state of Utah—as a way of honoring M1911 designer John Browning, who was born and raised in the state—adopted the Browning M1911 as the 'official firearm of Utah'.^[95]

Similar pistols[edit]

See also[edit]

• List of U.S. Army weapons by supply catalog designation (SNL B-6)

References[edit]

1. ^Thompson 2011, p. 38.
2. ^Alejandro de Quesada (20 November 2011). The Chaco War 1932-35: South America's greatest modern conflict. Osprey Publishing. p. 23. ISBN978-1-84908-901-2. Archived from the original on 5 July 2018. Retrieved 20 October 2018.Cite uses deprecated parameter |dead-url= (help)
3. ^'L'armement français en A.F.N.'Gazette des Armes (in French). No. 220. March 1992. pp. 12–16. Archived from the original on 2018-10-08. Retrieved 2018-10-08.Cite uses deprecated parameter |dead-url= (help)
4. ^ ^abde Quesada, Alejandro (10 Jan 2009). The Bay of Pigs: Cuba 1961. Elite 166. Osprey Publishing. p. 60. ISBN9781846033230.
5. ^ ^abcThompson 2011, p. 65.
6. ^Thompson 2011, pp. 56-58.
7. ^ ^{abcdefghijklmnop}Pistol, Caliber .45, Automatic, M1911 Technical Manual TM 9-1005-211-34 1964 edition. Pentagon Publishing. 1964. ISBN978-1-60170-013-1.
8. ^ ^abcdefghGarrett, Rob. 'Army Marksmanship Unit: The Pipeline for Spec Ops Weapons'. Tactical Weapons Magazine. 1 (1). Harris Publications, Inc.
9. ^FM 23-35, 1940
10. ^durysguns.com (2006-01-14). 'Which Handgun Round Has the Best Stopping Power?'. Retrieved 2006-01-14.
11. ^Ayoob, Massad (2007). The Gun Digest Book of Combat Handgunnery. Gun Digest Books. p. 7. ISBN978-0-89689-525-6.
12. ^ ^abTaylor, Chuck (1981). Complete Book Of Combat Handgunning. Boulder, CO: Paladin Press. p. 200. ISBN978-0-87364-327-6.
13. ^Hogg & Walter 2004, p. 225.
14. ^Hogg & Walter 2004, p. 98.
15. ^Linn, Brian McAllister. The Philippine War, 1899–1902 (Modern War Studies (Paperback)). University Press of Kansas. ISBN978-0-7006-1225-3.
16. ^ ^{abcdefghijklmnopqrs}Poyer, Joseph; Craig Riesch; Karl Karash (2008). The Model 1911 and Model 1911A1 Military and Commercial Pistols. North Cape Publications. p. 544. ISBN978-1-882391-46-2.
17. ^Hallock, Kenneth R. (1980), Hallock's .45 Auto Handbook.
18. ^Ness, Mark American Rifleman June 1983 p. 58
19. ^Canfield, Bruce (October 2016). '1916: Guns On The Border'. American Rifleman. National Rifle Association.
20. ^Hogg & Walter 2004, p. 83.
21. ^Thompson 2011, p. 26.
22. ^Canfield, Bruce N. American Rifleman June 2005, p. 26
23. ^Thompson 2011, pp. 64-65.
24. ^Bishop, Chris (1998). The Encyclopedia of Weapons of World War II. New York: Orbis Publishing Ltd. ISBN978-0-7607-1022-7.
25. ^Dunlap, Roy, Ordnance Went Up Front, Samworth Press (1948), p. 160
26. ^Thompson 2011, p. 48.
27. ^'Singer Manufacturing Co. 1941 1911A1'. Archived from the original on 2012-02-22. Retrieved 2012-05-13.Cite uses deprecated parameter |dead-url= (help)
28. ^ ^abCampbell, Robert K. (2011). The Shooter's Guide to the 1911: A Guide to the Greatest Pistol of All Time. Gun Digest Books. p. 99. ISBN978-1-4402-1434-9.
29. ^'AROUND THE NATION; Italian 9-mm. Chosen To Replace Army's .45'. The New York Times. January 15, 1985. Archived from the original on August 2, 2017. Retrieved September 4, 2017.Cite uses deprecated parameter |dead-url= (help)
30. ^Biddle, Wayne (January 20, 1985). 'COLT .45 GOES TO THE TROPHY ROOM'. The New York Times. Archived from the original on August 2, 2017. Retrieved September 4, 2017.Cite uses deprecated parameter |dead-url= (help)
31. ^'Army Signs Pact For Beretta Guns'. The New York Times. April 11, 1985. Archived from the original on August 2, 2017. Retrieved September 4, 2017.Cite uses deprecated parameter |dead-url= (help)
32. ^Malloy, John (2011). 'The Colt 1911: The First Century'. In Dan Shiedler (ed.). Gun Digest 2011. Krause. pp. 108–117. ISBN978-1-4402-1337-3.
33. ^ ^abClancy, Tom (1996). Marine: A Guided Tour of a Marine Expeditionary Unit. Berkeley, California: Berkeley Trade. pp. 64, 79–80. ISBN978-0-425-15454-0.
34. ^Hopkins, Cameron (March 1, 2002). 'Semper FI 1911 – Industry Insider'. American Handgunner (March–April, 2002). Archived from the original on October 17, 2015.Cite uses deprecated parameter |dead-url= (help)
35. ^ ^abJohnston, Gary Paul.(2004)'One Good Pistol', Soldier of Fortune Magazine, December 2004, 62–67
36. ^ ^abRogers, Patrick A.(2003)'Marines New SOCOM Pistol', SWAT Magazine, December 2003, 52–57
37. ^Vasquez, Maegan (28 July 2012). 'Sticking to their guns: Marines place $22.5M order for the Colt .45 M1911'. Fox News. Archived from the original on 9 August 2012. Retrieved 20 August 2012.Cite uses deprecated parameter |dead-url= (help)
38. ^'Marines opt for the 9 mil over 45s for special operators'. Marine Corps Times. 2017 Sightline Media Group. September 30, 2016. Archived from the original on 1 December 2017. Retrieved 14 December 2017.Cite uses deprecated parameter |dead-url= (help)
39. ^Sweeney, Patrick (2010). 1911: The First 100 Years. Iola, Wisconsin: Krause Publications. p. 4. ISBN978-1-4402-1115-7.
40. ^Us FBI Academy Handbook. International Business Publications. 2002. p. 17. ISBN978-0-7397-3185-7.
41. ^'Bangladesh Military Forces M1911'. bdmilitary.com. 2009. Retrieved 2009-08-13.
42. ^ ^abcdSmall Arms Illustrated, 2010.
43. ^Scarlata, Paul (February 20, 2011). 'Small Arms of the Deutscher Volkssturm'. Shotgun News. p. 24.
44. ^ ^ab'Greek Military'. Greek Military. Archived from the original on 2009-11-11. Retrieved 2009-11-05.Cite uses deprecated parameter |dead-url= (help)
45. ^'Firearm Review, June 2000'. Cruffler.com. Archived from the original on 2008-10-02. Retrieved 2008-09-08.Cite uses deprecated parameter |dead-url= (help)
46. ^ ^abcdThompson 2004, p. 27.
47. ^ ^abThompson 2004, p. 39.
48. ^Thompson 2004, p. 65.
49. ^'MC 1911 - Girsan'. 26 April 2012. Archived from the original on 26 April 2012.Cite uses deprecated parameter |dead-url= (help)
50. ^'The National Match .45 ACP Pistols'. sightm1911.com.
51. ^Thompson, Leroy; Rene Smeets (October 1, 1993). Great Combat Handguns: A Guide to Using, Collecting and Training With Handguns. London: Arms & Armour Publication. p. 256. ISBN978-1-85409-168-0.
52. ^Charles E. Petty. 'Full length guide rods – myth or magic?'. American Handgunner (September–October 2003 ed.). Archived from the original on 2015-10-17. Retrieved 2011-08-26.Cite uses deprecated parameter |dead-url= (help)
53. ^Rauch, Walt (2002). Practically Speaking: An Illustrated Guide; the Game, Guns and Gear of the International Defensive Pistol Association. Rauch & Company, Ltd. p. 80. ISBN978-0-9663260-1-7.
54. ^U.S. Patent 2,169,084 (1939)
55. ^Davis and Raynor(1976), Safe Pistols Made Even Safer, American Rifleman, Jan. 1976
56. ^Description of the Automatic Pistol, Caliber .45, Model of 1911, with Rules for Management, Memoranda of Trajectory, and Description of Ammunition, p. 16, at Google Books (published in 1917)
57. ^Wiley Clapp. 'The 1911: Not Just a .45'. American Rifleman. Archived from the original on 2013-08-11. Retrieved 2013-08-25.Cite uses deprecated parameter |dead-url= (help)
58. ^Hogg, Ian V.; John S. Weeks (2000). Military Small Arms of the 20th Century. Iola, Wisconsin: Krause Publication. pp. 85–86. ISBN978-0-87341-824-9.
59. ^'M1911 Pistol | Bangladesh Military'. Bdmilitary.com. Retrieved 2011-01-22.^{[dead link]}
60. ^': Exército Brasileiro – Braço Forte, Mão Amiga'. Exercito.gov.br. Archived from the original on 2010-04-05. Retrieved 2009-11-05.Cite uses deprecated parameter |deadurl= (help)
61. ^'Indústria de Material Bélico do Brasil – Pistola 9 M973'. IMBEL. Archived from the original on December 22, 2005. Retrieved 2009-11-05.Cite uses deprecated parameter |deadurl= (help)
62. ^ ^{abcdefghijklmn}Hogg, Ian (1989). Jane's Infantry Weapons 1989–90, 15th Edition. Jane's Information Group. pp. 826–836. ISBN978-0-7106-0889-5.
63. ^ ^abcdefghijk'Latin American Light Weapons National Inventories'. Federation of American Scientists. Archived from the original on October 22, 2012. Retrieved November 30, 2012.Cite uses deprecated parameter |dead-url= (help) Citing Gander, Terry J.; Hogg, Ian V., eds. (1995). Jane's Infantry Weapons, 1995–1996 (21st ed.). Jane's Information Group. ISBN9780710612410. OCLC32569399.
64. ^'Google Sites'. sites.google.com. Archived from the original on 2016-11-24. Retrieved 2017-07-21.Cite uses deprecated parameter |dead-url= (help)
65. ^'Armament of the Georgian Army'. 9 March 2012. Archived from the original on 9 March 2012.Cite uses deprecated parameter |dead-url= (help)
66. ^ ^abcdJones, Richard (2009). Jane's Infantry Weapons 2009–2010. Jane's Information Group. pp. 896, 897, 899. ISBN978-0-7106-2869-5.
67. ^Thompson 2011, p. 64.
68. ^'Pistoletas COLT M1911A1'. Lietuvos kariuomenė [Lithuanian Armed Forces official Web site] (in Lithuanian). LR Krašto apsaugos ministerija [Ministry of National Defence Republic of Lithuania]. Archived from the original on November 23, 2012. Retrieved November 30, 2012.Cite uses deprecated parameter |dead-url= (help)
69. ^IBP USA (2007). Malaysia Army Weapon Systems Handbook. Int'l Business Publication. pp. 71–73. ISBN978-1-4330-6180-6.
70. ^'BEMIL사진자료실 - 유용원의 군사세계'. bemil.chosun.com. Archived from the original on 2015-05-24. Retrieved 2017-08-10.Cite uses deprecated parameter |dead-url= (help)
71. ^Alpers, Philip (2010). Karp, Aaron (ed.). The Politics of Destroying Surplus Small Arms: Inconspicuous Disarmament. Abingdon-on-Thames: Routledge Books. pp. 168–169. ISBN978-0-415-49461-8.
72. ^ ^abDiez, Octavio (2000). Armament and Technology: Handguns. Lema Publications, S.L. ISBN84-8463-013-7.
73. ^Standard Catalog of Military Firearms: The Collector's Price and Reference Guide, p. 323, at Google Books
74. ^ ^ab'Viet Cong 1911 Copy'. 31 October 2012. Archived from the original on 5 September 2017. Retrieved 5 September 2017.Cite uses deprecated parameter |dead-url= (help)
75. ^Schmidl, Erwin; Ritter, László (10 Nov 2006). The Hungarian Revolution 1956. Elite 148. Osprey Publishing. p. 63. ISBN9781846030796.
76. ^'www.canadiansoldiers.com'. www.canadiansoldiers.com. Archived from the original on 2016-04-14. Retrieved 2016-04-01.Cite uses deprecated parameter |dead-url= (help)
77. ^Smith, Joseph E. (1969). Small Arms of the World (11 ed.). Harrisburg, Pennsylvania: The Stackpole Company. p. 293.
78. ^Montes, Julio A. (May 2000). 'Infantry Weapons of the Salvadoran Forces'. Small Arms Review. Vol. 3 no. 8. Archived from the original on 2019-01-19. Retrieved 2019-01-19.Cite uses deprecated parameter |dead-url= (help)
79. ^'Kaitsevägi hävitas vanu püstoleid' [The Defense Forces destroyed old pistols]. mil.ee (in Estonian). 6 June 2006. Archived from the original on 22 November 2018. Retrieved 21 November 2018.Cite uses deprecated parameter |dead-url= (help)
80. ^'Ethiopians in the Korean War: WWII gear used'. wwiiafterwwii.wordpress.com. August 18, 2016. Archived from the original on November 21, 2018. Retrieved November 20, 2018.Cite uses deprecated parameter |dead-url= (help)^{[self-published source]}
81. ^'FINNISH ARMY 1918 - 1945: REVOLVERS & PISTOLS PART 4'. www.jaegerplatoon.net. Archived from the original on 2018-02-14. Retrieved 2018-03-30.Cite uses deprecated parameter |dead-url= (help)
82. ^Thompson 2011, p. 27.
83. ^ ^abThompson 2011, p. 47.
84. ^Manuel du Grade TTA 116 (in French). Berger-Levrault. 1956-03-19. p. 257.
85. ^'მსუბუქი შეიარაღება - HISTORY.MOD.GOV.GE'. Archived from the original on 2018-05-08. Retrieved 2018-05-07.Cite uses deprecated parameter |dead-url= (help)
86. ^Conboy, Kenneth (23 Nov 1989). The War in Laos 1960–75. Men-at-Arms 217. Osprey Publishing. p. 15. ISBN9780850459388.
87. ^'Virtual Museum Tour'. 26 January 2011. Archived from the original on 26 January 2011.Cite uses deprecated parameter |dead-url= (help)
88. ^Stack, Wayne; O’Sullivan, Barry (20 Mar 2013). The New Zealand Expeditionary Force in World War II. Men-at-Arms 486. Osprey Publishing. p. 44. ISBN9781780961118.
89. ^エリートフォーセス 陸上自衛隊編[Part2]. Hobby Japan. 2006. p. 62. ISBN978-4-89425-485-5.
90. ^Greatness, Polish (25 April 2012). 'Polish Greatness (Blog): WW2 MILITARY UNIFORMS OF THE POLISH ARMED FORCES'. Archived from the original on 5 February 2015. Retrieved 1 April 2015.Cite uses deprecated parameter |dead-url= (help)
91. ^Thompson 2011, pp. 35-38.
92. ^А. Крылов. Оружие красных командиров // «Техника — молодёжи», № 2, 1968.
93. ^Пистолет // Гражданская война и военная интервенция в СССР. Энциклопедия / редколл., гл. ред. С. С. Хромов. — 2-е изд. — М., «Советская энциклопедия», 1987. стр.464
94. ^John Connor. 'The $4.95 .45'. American Handgunner (January–February 2007 ed.). Archived from the original on 2012-07-11. Retrieved 2011-08-26.Cite uses deprecated parameter |dead-url= (help)
95. ^Martinez, Michael (2011-03-19). 'Add this to Utah's list of state symbols: an official firearm'. CNN. Archived from the original on 2012-10-24. Retrieved 2011-03-19.Cite uses deprecated parameter |dead-url= (help)

Further reading[edit]

• Hogg, Ian V.; Walter, John (2004). Pistols of the World (4 ed.). David & Charles. p. 225. ISBN978-0-87349-460-1.
• Thompson, Leroy (2004). Combat Handguns. Greenhill. ISBN9781853675768.
• Thompson, Leroy (20 May 2011). The Colt 1911 Pistol. Weapon 9. Osprey Publishing. ISBN9781849084338.
• Meadows, Edward S. U.S. Military Automatic Pistols: 1894–1920. Richard Ellis Publications, 1993.
• The Bluejackets' Manual, 12th edition. Annapolis, MD: United States Naval Institute, 1944.
• U.S. Army Ordnance Department (1917). Description of the Automatic Pistol, Caliber .45, Model of 1911, with Rules for Management, Memoranda of Trajectory, and Description of Ammunition. Washington: U.S. Government Printing Office. Official U.S. Army description of the original Model 1911 pistol and its .45 ACP ammunition.

External links[edit]

• M1911 Pistols Organization main page, Detailed animated drawing of all operational parts and Syd's 1911 Notebook on M1911.org