Colt Defender Serial Number Date
- Colt Long Guns top. Berdan (Russian) Model Rifle Berdan (U.S.) Model Rifle Burgess Lever Action Rifle Colt - Sauer Drilling Colt - Sauer Bolt Action Rifle Colt - Sharps Sporting Rifle Colt AR-15 Sporter Colt'57 Bolt Action Rifle Coltsman Bolt Action Rifle Colteer 1-22 Bolt Action Rifle Colteer, Stagecoach & Courier.22 Rifles Franklin Military.
- Mid-1978 (start of 'SA' prefix on front of serial number) 1978 - SA01000 - SA14808 If 'this' information is correct your Colt SAA serial number SA9760X falls within the (early) 1978 3rd Generation Colt SAA numbers. But your 'SA' PREFIX should be an 'SA' SUFFIX according to this list. You may want to recheck the revolver's Serial Number.
Very nice gun. The serial number dates to 1967. From Coltrevolver.net: The generations of the Detective Special. 1st generation: The Detective Special was introduced in 1927 as a variation of the Police Positive Special. These early guns had a square butt and would be the First Generation. 2nd generation: In 1933, the butt was changed to what Colt calls 'round butt,' which would be the Second Generation.
3rd generation: After World War II, the front sight was changed from round to ramped, which I would call Third Generation. These early Post-War guns had plastic stocks, which were changed back to wood in the mid-1950s. 4th generation: In 1966, the butt frame was shortened, which is Fourth Generation.
5th generation: In 1972, the shrouded barrel was introduced, which I count as Fifth Generation. 6th generation: Colt redesigned the lockwork in 1995 and introduced the SF-IV, which could be called the Sixth Generation. 7th generation: The SF-IV was replaced by the DS-II in 1997, which could be called the Seventh Generation, but differed from the SF-IV in name only. Very nice gun.
The serial number dates to 1967. From Coltrevolver.net: The generations of the Detective Special. 1st generation: The Detective Special was introduced in 1927 as a variation of the Police Positive Special.
These early guns had a square butt and would be the First Generation. 2nd generation: In 1933, the butt was changed to what Colt calls 'round butt,' which would be the Second Generation. 3rd generation: After World War II, the front sight was changed from round to ramped, which I would call Third Generation. These early Post-War guns had plastic stocks, which were changed back to wood in the mid-1950s.
Colt Defender Serial Number Date
Your SP1 carbine with the serial number beginning 135XXX was made in 1981. Colt ended production of this model sometime in 1982. For comparision, my SP1 lower is # 33XXX and was made in 1974.
4th generation: In 1966, the butt frame was shortened, which is Fourth Generation. 5th generation: In 1972, the shrouded barrel was introduced, which I count as Fifth Generation.
6th generation: Colt redesigned the lockwork in 1995 and introduced the SF-IV, which could be called the Sixth Generation. 7th generation: The SF-IV was replaced by the DS-II in 1997, which could be called the Seventh Generation, but differed from the SF-IV in name only. It's a pre-1966 gun, it has the longer grip frame, and 1967 Dick Specials had a D prefix in their serial numbers (mid 1966 through 1969). Interestingly, the serial number on my own Dick Spl is just 1449 units later than the one in question. Serial number 936373 no 'D'. It has the shorter grip frame. I have a 6' Diamondback that the serial number starts with an 'S' According to Proofhouse the prefix 'S' was never used on Diamondbacks.
The 'S' was used in 1978 for Detective Specials though. Does that mean my frame was intended to be made into a Dick Spl, but somehow was assembled into a 6'.38 Spl Diamondback? I'm not convinced that Colt's records are as accurate as they claim.
I'm not convinced that Colt's records are as accurate as they claim. I would bet Colt's records are more accurate than the serial number lists published on the 'net, especially since they are/have been dealing with the BATF&E for years. Colt would/will use what ever parts are needed at the time of production. Something that we need to remember is, serial numbers don't really tell us a great deal anyway, just when that particular receiver was given its serial number. Receivers, barrels, etc., could set in 'part bins' for years after the stamping of serial numbers.
There are documented Colt Single Action Army's from the original production run, with shipping dates of 1948, 1955, 1958, 1965 and 1966. The best example of receiving the serial number and then setting in 'part bins' for years, are the last 27 first generations (1873-1940) which were shipped October 3rd, 1972. I think the closest we can come to dating, is with physical changes in the weapons (such as shorting the grip on the D frames) and with the warehousing and shipping records.