I was just curious if there was any way to tell the date of manufacture of Colt LE6920's from the serial number? I did a search that said the date of manufacture is stamped on the barrel under the handguard, but I wanted to know what the date of manufacture is for my lower. Manufacture year for Colt Police Positive Special User Name: Remember Me? But I know more about S&W revolvers than Colts. This is my only Colt, but I have 1 Taurus, 1 Charter Arms, and 4 S&W - all revolvers. By requesting a factory letter for now $50, is shipping date. The factory did not keep manufacturing records, just.
WHEN WAS MY COLT MADE?
WHAT COLT MODEL DO I HAVE?
A common first question for a Colt owner is 'When wasmy Colt made'.The second questionis often 'What Colt do I have'?
And therein lies a real can of worms.
Before you can determine when a Colt was made, you firsthave to determine WHAT Colt model you have.
This can be a most difficult question to answer.
First, identifying a Colt revolver can be frustratingbecause beginning in 1840 Colt always started each new model at serial number'1', and progressed upward until the model was discontinued, OR untilthe mid-1960's when the serial number system changed to meet Federal law.
Since all Colt's started off at number '1' it'spossible to have a number of older Colt firearms all with the same serialnumber.
In 1968 the Gun Control of 1968 was passed.This law mandated that from then on all newfirearms had to have a serial number and that number had to be unique.
To comply with the law, Colt began adding letters to theserial numbers as prefixes and suffixes to make each firearm have a uniquenumber.
An added issue is Colt's often confusing serial numbersystem.Colt often mixed several modelsin the same serial number ranges or split models out by caliber.
During the mid-1950's the serial number data is so mixed asto be almost incomprehensible.
As example you may have a model of revolver made in .22 andin .38 Special, with the .22 revolver serial numbers mixed with a differentmodel Colt, and the .38 caliber version of that model in yet a different modelrange.
Even after Colt began using unique serial numbers in the1960's, Colt often combined a number of models into one serial number range.
As example in the late 1960's Colt started combining allsmall 'D' frame models like the Detective Special, Cobra, Agent,Diamondback, Viper, Police Positive Special, etc in the same serial numberranges.
Because of Colt's serial number systems it may not bepossible to identify what model a Colt is based on just the number.
Since many of these guns used the exact same barrel exceptfor the model name stamped on it, we have situations where an owner isconvinced he has a rare, unknown model of aluminum frame DetectiveSpecial.
In fact, he doesn't. What he has is an aluminum frame Cobrasomeone installed a Detective Special barrel on.
When he attempts to determine when his Colt was made, itcomes back as a totally different model than what is stamped on the barrel.
![Colt Revolvers Date Of Manufacture Colt Revolvers Date Of Manufacture](/uploads/1/2/4/7/124706410/621356095.jpg)
Since these guns shared the same serial number ranges, itcan be quite confusing as to just what you have.
The problem with identifying a Colt is that Colt onlystamped the model name on the barrel.Most Colt revolvers had the same thread size and it was often possibleto install a barrel from a totally different model on a frame.
Since the frame had no identifying name and often sharedserial numbers with a totally different model, identifying what Colt model youhave can be almost impossible in some cases.
Years ago gun parts were terribly expensive and often almostimpossible to obtain.A gun owner or evengunsmith couldn't just log on or call up a big parts house and order the partshe needed.
Since parts were so difficult to get, it was common forbarrels from other models to be used as replacements.Most people were happy to get their gun repaired and since thebarrel was entirely usable, most people didn't care that the gun was one modelbut the barrel was marked as something else.
When you have anomalous information and just aren’t surewhat you have, then is when you need the experts and that's the experts on theColt Forum.
In most cases they can help you identify exactly what modelof Colt you have.Then you can proceedto determine when it was made.
This leads us to HOW to determine when your Colt was made.
There are several ways.
The first source is the Colt Firearms Company.
Colt now has a serial number look-up data base on their website.You plug in the serial number andit will give you a list of guns it could be.Since the data base seems to be a work in progress, many newer modelsmay not be listed.
Here is where problems may first appear when the data basedoesn't list what you think your Colt is, or returns no information.
If that doesn't return valid data, you can call Colt duringnormal business hours and they will give you a production date over the phone.
Note that they won't give you any more information.For that you have to buy a Colt ArchiveLetter.
Also note that the people working the phones are rushed, maynot be totally familiar with Colt models and have been known to give outincorrect information.
Another source of information online is Proofhouse.com.
This site has a data base that ends in 1979, so any Coltmade after that won't be covered:
R.L. Wilson is the last outsider to have access to the ColtArchive, and he has Colt serial number listings in several books andbooklets.His book 'Colt: AnAmerican Legend' has all Colt serial numbers for all models from 1836 into1986 along with magnificent color photos of every Colt firearm model made since1836.
On his web site he sells 'The Blue Book Pocket GuideFor Colt Dates of Manufacture' that goes into 2008.
Last, you can ask for help on the Colt Forum where a gooddeal of data is available from the members.
Colt Single Action Army
The Colt Single Action Army (also known as the Model P, Peacemaker, M1873, Single Action Army, SAA, ) is a single action revolver with a revolving cylinder holding six metallic cartridges. It was designed for the U.S. government service revolver trials of 1873 by Colt's Patent Firearms Manufacturing Company, today Colt’s Manufacturing Company, and adopted as the standard military service revolver until 1892.
It is perhaps the most copied, fraudulently modified to replicate an original Colt SAA, than any other revolver made.
The Colt Single Action Army has been offered in over 30 different calibers and various barrel lengths. Its overall appearance has remained consistent since 1873. Colt has discontinued its production twice, but brought it back due to popular demand. The revolver was popular with ranchers, lawmen, and outlaws alike, but current models are mostly bought by collectors, shooters participating in Cowboy Action Shooting and re-enactors. Its design has influenced the production of numerous other models from other companies.
Bound by the Rollin White patent (#12,648, April 3, 1855) and not wanting to pay a royalty fee to Smith & Wesson, Colt could not begin development of bored-through revolver cylinders for metallic cartridge use until April 4, 1869. The Colt Single Action Army was designed for the United States government service revolver trials of 1873 by Colt's Patent Firearms Manufacturing Company and adopted as the standard military service revolver. Its original moniker was the 'New Model Army Metallic Cartridge Revolving Pistol'.
The very first production Single Action Army, serial number 1, thought lost for many years after its production was found in a barn in Nashua, New Hampshire in the early 1900s.
The .45 Colt cartridge was of center fire design containing charges of up to 40 grains (2.6 g) of fine grained black powder and a 255-grain (16.5 g) blunt round nosed bullet. Relative to period cartridges and most later handgun rounds, it was quite powerful in its full loading.
The Colt Single Action Army revolver (along with the 1870 and 1875 Smith and Wesson Model 3 ('Schofield') revolvers replaced the Colt 1860 Army Percussion revolver. The Colt quickly gained favor over the S&W and remained the primary US military sidearm until 1892 when it was replaced by the .38 Long Colt caliber Colt Model 1892, a double action revolver with swing-out cylinder. By the end of 1874, serial no. 16,000 was reached; 12,500 Colt Single Action Army revolvers chambered for the .45 Colt cartridge had entered service and the remaining revolvers were sold in the civil market.
Variations 1873–1941
Colt SAA Flattop Target
The Single Action Army became available in standard barrel lengths of 4¾', 5½' as well as the Cavalry standard, original 7½'. The shorter barreled revolvers are sometimes called the 'Civilian' or 'Gunfighter' model (4¾') and the Artillery Model (5½'). There was also a variant with a sub 4' barrel, without an ejector rod unofficially referred to as the 'Sheriff's Model', 'Banker's Special', or 'Storekeeper.
From 1875 until 1880 Colt marketed a Single Action revolver in the .44 rimfire Henry caliber in a separate number range from no. 1 to 1,863.
A 'Flattop Target Model' was listed in Colt's catalogs from 1890 to 1898. Colt manufactured 914 of these revolvers with a frame which was flat on the top and fitted with an adjustable leaf rear sight. The front sight consisted of a base with an interchangeable blade.
In 1896, at serial number 164,100, a spring loaded base pin latch replaced the cylinder pin retaining screw and by 1900, at serial number 192,000, the Colt Single Action was certified for use with smokeless powder. In 1920, larger, highly visible sights replaced the original thin blade and notch. The revolvers remained essentially unchanged from that point until cessation of manufacture at the beginning of World War I.
45 Colt Cartridge variations
Colt .45 Cartridges
The first Colt Single Action Army revolvers were manufactured in .44 American caliber for the 1872 government trials, as the .44 American was the cartridge used in the 1000 Smith & Wesson Model 3 revolvers issued to the troops. After the tests, the Colt was declared the superior revolver and the government specified that a .45 caliber cartridge would be required. With the adoption of the Colt Single Action Army revolver in 1873, the service cartridges were Copper cased .45 center fire Benét inside primed “Colt’s Revolver Cartridges” loaded with 30 grains of black powder and an inside lubricated bullet of 250 grain. They were manufactured Frankford Arsenal, Philadelphia, PA, through 1874. In 1875, the cartridge was shortened so that it would also function in the newly adopted S & W Schofield revolver. It was designated “Revolver Cartridge” and loaded with 28 grains of black powder and a bullet of 230 grain. The Benét primed cartridges were manufactured until 1882 and then replaced by reloadable cartridges with brass cases and external primers.
The original .45 Colt black powder load of 40 grains propelled the 250-255 grain bullet at a nominal 970 feet per second (300 m/s). Authors John Taffin and Mike Venturino have demonstrated that modern black powder loadings of the 45 Colt cartridge frequently achieve velocities in the vicinity of 1,000 feet per second (300 m/s) with the 7½' 'cavalry' barrel length, even though modern solid-head cases make it impossible to load a full 40 grains. Specifications for 20th-century smokeless loads set velocity with a 255-grain (16.5 g) round-nosed flat-point bullet at 870 feet per second (270 m/s) providing 429-foot-pound-force (582 J) energy.
The current version of the 45 Colt differs from the original cartridge case in that the rim is significantly larger (with a groove immediately above it) and the internal aspect of the primer pocket is surrounded by solid brass instead of protruding into the powder chamber. This 'solid head' case is stronger and resists deformation of the primer pocket. Some commercial and custom revolvers and single-shot pistols (such as the Ruger Blackhawk, T/C Contender and others) employ high-pressure loads that are dangerous in the Single Action Army and other vintage arms chambered for the 45 Colt cartridge, especially 19th-century 'pre-smokeless' revolvers which should be fired (if at all) only with black powder or light smokeless loads.
Prior to World War II, the 45 Colt used a groove diameter of .454'; post-WW II production adopted the .452' groove diameter of the 45 ACP. Handloaders should slug their barrels to determine the correct groove diameter, and size cast bullets accordingly.
Calibers
By 1878 the Colt SAA was being offered from the factory in additional calibers for civilian and foreign military sales. Many were sold in .44-40 Winchester Center Fire (44WCF), introduced in 1878 to allow cross-compatibility with the Winchester '73 lever action rifle; this model was called the 'Colt Frontier Six-Shooter' which was etched and later roll-stamped on the left side of the barrel. Additional period calibers for the SAA included .38-40 Winchester (38 WCF) introduced in 1884, the .32-20 Winchester (32 WCF) introduced in 1884, the .41 Colt introduced in 1885, the .38 Long Colt in 1887, the ..38 Special and the .357 Magnum in the 20th Century. Some of the separately-serialized .44 Henry rimfire revolvers were rechambered to .22 rimfire after 1885. The SAA at one time or another was offered in dozens of calibers from .22 rimfire to.476 Eley, though the .45 Colt has always been the most common. A scaled-down .22 rimfire version called the Scout or Frontier Scout was available in the late 20th Century.
1st -, 2nd -, 3rd -Generation Colt Single Action and Calibers
From 1873 through 1940 (with small numbers assembled during and after World War II, the so called 'Pre-War, Post-War' model), production of the Colt Single Action Army reached 357,859. This is identified as the 'Pre War' or 'First Generation' of the model. Calibers, at least thirty in all, ranged from .22 rimfire through .476 Eley, with approximately half, or 158,884 (including Bisley and Flat Top Target variations), chambered for .45 Colt. The next most prevalent were the .44-40 Winchester Center fire (WCF) at 71,392; 38-40 (38 WCF) at 50,520; 32-20 Winchester (32 WCF) at 43,284 and, the 41 Colt at 19,676.
Second Generation Colt Single Action Army revolvers were produced from 1956–1974 and carried serial numbers in the range of 0001SA to 73,205SA. About 400 of the Second Generation Colt Single Actions were factory engraved by Colt's, the factory engravers of the period were Alvin Herbert, Earl Bieu, Dennis Kies, Robert Burt and Leonard Francolini. One of the most sought-after engravers who have worked on Colt revolvers was Alvin White and the shop of A. A. White Engravers.
The Third Generation began in 1976 characterized by a change in barrel thread pitch and a solid cylinder bushing replacing the removable/replaceable part from the first and second generations. This Generation ran until 1982 as a limited-issue product with the serial number range of SA80,000 to SA99,999. In 1994, production resumed with the increase in popularity of 'Cowboy Action Shooting'. These models are known either as 'Late Third Generation' or sometimes Fourth Generation with the serial number convention changing yet again starting with S02001A and continuing with the 'S' prefix and 'A' suffix to 2009. Colt currently offers the Single Action Army in one of two finishes: either an all-nickel or blued with color case-hardened frame; in the traditional three barrel lengths: 4¾', 5½' and 7½'; and six chamberings: 32-20, 38-40, 44-40, .38 Special, 357 Magnum or 45 Colt; a total of 36 variations.
Engraved Colt’s
It has been argued that having a Engraved Colt not done by the factory diminishes the value of the Colt Revolver. In a sense that may be true to those who collect only Factory Engraved and Factory Lettered Colts. However many firearms are sent outside or ordered in the white by distinguished master engravers for finishing work to specific customer demands.
The engravers Guild has a list of outstanding Master Engravers who are very competent in engraving fine firearms and sometimes at a better value than the factory prices.
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Original Colt Bisley
Credits:
Wikipedia, On Line Free Encyclopedia,
The Study of the Colt Single Action Army,
The Official Record of the Colt Single Action Army Revolver,
Photo Credits:
Michael G. Veitch
Kid Sopris, www.kidsopris.com