marvin Posted: April 16, 2007 The M1911 is a semiautomatic hand chambered, single action weapon designed for the .45 ACP cartridge. It was originally created by John Browning, and was consistently utilized as the standard issue side arm for the entire United States Armed Forces military and law enforcement from 1911 to 1985.
The M1911 Colt Pistol was frequently used in World War I, World War II, the Korean War and the Vietnam War. The weapons formal designation as of 1940 was Caliber .45, Automatic Pistol, M1911 for the original Model of 1911 or Caliber .45, Automatic Pistol, M1911A1 for the M1911A1, adopted in 1924. The official designation of the weapon was converted to Pistol, Caliber .45, Automatic, M1911A1 during the Vietnam era. In total, the United States manufactured and produced around 2.7 million M1911 and M1911A1 pistols during its extensive service life.
The same basic design of the M1911 Colt Pistol has also been offered commercially, and is frequently used in the militaries of other countries. In addition to the primary .45 ACP (Automatic Colt Pistol), additional models including those chambered for 9 mm Parabellum, .38 Super, .400 Corbon, and other cartridges have also been offered. The M1911 was created utilizing earlier Colt designs by firing rounds such as .38 ACP. The current weapon design beat out many other additional options during the government's covert selection period, during the late 1890s and 1900s, up to the pistol's ultimate final adoption. The M1911 quickly and officially replaced a range of military use revolvers and pistols across most branches of the U.S. armed forces, though a select number of other similar designs would see some use in certain niches.
The M1911 is the most popular of John Browning's pistol designs to use the short recoil principle in its primary design. This operating system has become the premier type of the 20th century and covers nearly all moder pistols. The design is frequently copied as well.
Browning's successful creation of a .45-caliber automatic pistol in the early 20th century was a difficult task to replicate. Browning chose a design considered to be timeless that has seen little change in over 100 years of production. The primary principle of the M1911 is the recoil operation. Therefore, as the bullet and combustion gasses proceed down the barrel of the weapon, the barrel and slide travel rearward a short distance.
At this time, a link inside the weapon pivots the barrel down, out of locking recesses in the slide which successfully brings the barrel to a stop. As the slide continues to the end, a claw dispels the spent casing from the weapon's firing chamber. The slide stops when it reaches its furthest point and then is launched forward by a spring which strips a fresh cartridge from the attached magazine and places it within the firing chamber. At its most forward point, the slide fastens the barrel and the weapon is ready to be fired again.
The M1911 was mandated by the military to have a manual safety and grip safety. A rear disconnect, grip safety, half cock position, slide sotp adn manual safety (located towards the backend of the frame) are all standard on the M1911A1s. Numerous other companies have created a firing pin block safety. Colt's 80 series weapon utilizes a trigger that is operated one and several other 19aa manufacturers utilize one with a grip safety.
The M1911's basic design has frequently been offered on the market and sold by other military units throughout the world. In combination with the .45 ACP (Automatic Colt Pistol), 1911's chambered for .400 Corbon, 9mm Parabellum, .38 Super and some other cartridges were offered on the market. The M1911 was specifically developed from earlier Colt designs of the weapon firing round including the .38 ACP. This design beat out numerous other entrants during the government's selection process, throughout the late 1900's and the pistol's adoption. The M1911 became the pistol for the United States armed forces replacing various service revolvers and pistols.
The original 1911 continues to soar in popularity despite being threatened by lighter and newer pistols in the .45 caliber. The challengers includ the SIGARMS P220, the Glock 21 and the Heckler and Koch MK 23. Though it has a relatively large size, the weapon's flat profile and single stack magazine, make it fairly easy and useful for concealment.
10 Comments
Anonymous
I have received a gun that I cant find info on. It is a Colt Automatic Calibre 45 Government Model. On the left side, the info is: Colt PT.F.A.MNG.Co, Hartford CT USA. Patented dates are Aprl 20.1897, Sep 9,1902, Dec 19,1905, Feb 14,1911. Is there anybody that can help me? And also a serial #C545. Please contact me
gunman816
its crap,a wooden gun that i made has a higher firing rate dont buy it its not worth it.
sytasyn_syn
its a M1911...like the weapon above...the weapon you commented on...is the weapon you have......
czernan castillo
most trusted gun in the philippines
walter1952
Got to be an armscor/ rock island 1911 and from all the reports I heard I agree with you! I owned a colt before but had to get rid of it. My next purchase wlii be a 1911, a s&w mod 19 4" or a s&w mod 66 4" the 1911 first the other 2 either or depending which I find available at a decent ptice first!
Solid-Snake
Its a damn good weapon that stood the test of time. Say what you wish, it still remains a deccent weapon.
Tactical Espionage Action
Nutty Basterd
I really want one of these. I actually almost bought a Series 70 Mark IV but I just didn't have the money in my budget. DAMN BILLS
green
John Browning wasn't messing around when he designed this weapon. One of the most reliable handguns on the market.
Mosinfreak
rock island armory makes a damn good affordable 1911-a1 clone (and yes it does interchange with original gi parts as ive tried this). it wont be as "shiny" as a colt, but it will shoot as good or better and cost at least half as much.
Creek
I am trying to find the value of a Colt 1911, ser#466570. It is stamped "AA" indicating Austin Arsenal and is parkerized. The piece is in almost like new condition inside and out, and the numbers match.
Any ideas to the pricing of this weapon?
Thanks,
Creek