Charter Arms
Popeels,
This is the updated serial number info that I have - based upon around 600 data points
The earliest 1st Gen - ~0 to ~3000 NO ADDRESS company founded in 1964, first production pieces of the Undercover model produced in 1966
Bridgeport address - ~3000 to ~31,500 1967 - 1969
Stratford address - ~31,600 to ~1,090,000 1970 - ~1991
All marked as Charter Arms Corporation
2nd Generation - CHARCO, Ansonia Conn adress - 1,100,000 to ??? ~1991 - 1999
3rd Generation - CHARTER 2000 - Shelton Conn - 0 to where ever they are today.
From the 26 pieces in my collection (all 1st Gen) and from dozens more that I've had the opportunity to observed and fondle, I'd say that around s/n 600,000 the finish was made a lot finer - although the integrals (lock work, action) was at least as good as the earlier ones. I have or have read magazine articles that cover pretty much of the production life of the 1st Generation, and during that period (around late 1980, early 1981) it seems that CA attempted to capture more of the market by doing so, also in April of 1981, they introduced Stainless Steel revolvers into the mix, for the first time. Some of the articles lamented that the earlier pieces, although rough finish, were rather inexpensive and when CA began their "modernization" process, the finishes got better but the prices increased to about 85 to 90% of the S&W line for comparable models.
During the 2nd Generation, the CHARCO (Charter Arms COMPANY), under new management and reorganized, the quality was definitely more spotty and haphazard. I've seen CHARCO produced guns with Stratford marked barrels, obviously using up old stock.
The earliest CHARTER 2000 pieces I had the opportunity to handle (some fairly early 4 digits s/ns - were uniformly, poorly fitted and finished and had some horrendous and gritty actions. That seems to have been rectified under MKS's new leadership and the most recent pieces I've handled - s/n's in the high 100,000 range have been "decent" but not as fine in finish and action as the mid years of the 1st Generation. This is simply my studied opinion based upon experience.