When did Colt serial numbers change to 70?

But in mid 1970, the serial numbers are not a continuation of the previous ones. Instead, now they have a “70” as the first two digits. The numbers style remains up until mid-1976 before the “70” is moved to the last two digits.

When was the first Colt.45 ACP made?

1911 .45 ACP Production Information. Military Versions from 1912 to 1945. Manufacturer/Serial Number/Date Made. Beginning of M1911: 1) Colt: S/N 1 to 3190 = April 16, 1912 to May 31, 1912. 2) Colt: S/N 3190 to 7501 = May 31, 1912 to Oct. 10, 1912. (S/N 3501 to 3799 were first U.S.M.C. pistols made by Colt delivered June 6, 1912.)

What is the serial number of a Colt 38?

New Line .38 Pocket New Line .41 Pocket New Police .38, .41 & .32 Open Top Pocket Revolver .22 Pocket or Baby Paterson Colt Conversions top Model 1851 Navy Conversion Model 1861 Navy Conversion Model 1862 Police & Pocket Navy Conversion Richards – Mason Conversion M1860 Army Richards Conversion M1860 Army Thuer Conversion

What is the serial number of a Colt Ace?

A M1911A1 similar to Army National Match.) 3) Colt “ACE”: Caliber = .22 Long Rifle S/N 1 to 10,935 = April 1931 to July 1941 (The last 190 or so were assembled from spare parts in 1947) Parts only partially interchangable with a .45 caliber M1911A1 pistol. M1911A1.

What do the numbers mean on a colt?

A Colt single action model usually has 1 character prefix and 4 numbers. The prefix tells you the type of frame, while the numbers indicate the weapon version, caliber, barrel length, and model variation. For the first digit, a 1 means your Colt is the first model with a basic frame. Numbers 2, 3, 4, etc. are later versions.

How can you tell the age of a Colt gun?

If you want to know the exact age of the gun though, you’d have to find a reference table to crosscheck the characters with the manufacturing year. Technically speaking, Colt serial numbers tend jump all over the place with no set pattern. That’s why it’s difficult to understand them without a point of reference.

What’s the serial number on a Colt Derringer?

Serial Number Data <body>   </body> Colt Models Main Page COLT Derringers and Pocket Pistols Conversions Single Action Revolvers Double Action Revolvers

What’s the serial number on a 1964 Colt Python?

Dating Your Colt Python Year of DOM Begin Serial Number End Serial Number Yearly Prod. Totals 1963 24800 30799 6,000 1964 30800 41399 10,600 1965 41400 50499 9,100 1966 50500 60999 10,500

How many guns did Colt make in 1978?

Colt produced more guns in that one year than the first ten years combined! However, 1978 is a “question mark” due to missing information surrounding guns with serial numbers that have the “N” Suffix.

What’s the third digit of a Colt gun?

In the third digit is the caliber of the gun: “3” is 3 or 4 inches, “4” is 4.75 or 5 inches, “5” is 5.5 inches, “7” is 7.5 inches and “1” is 12 inches.