Under the barrel (for older models) or on the back of the cylinder.
This write-up explores the structure, utility, sources, and limitations of such databases.
: Reviewers consider this the "absolute best" and most comprehensive reference book for S&W enthusiasts. Why it's useful smith and wesson revolver serial numbers database
Would you like the spreadsheet template or a list of recommended reference books?
The Model 36 was produced for decades with several different serial number styles. Using the tables, an owner can pinpoint the year of their gun to within a year or two: Under the barrel (for older models) or on
Introduced in 1968 to replace the "C" series for K-frames.
You will also see a 4-digit or 5-digit number here. These are not serial numbers. Assembly numbers were used during factory manufacturing to keep fitted parts together before finishing. Other Historical Locations (Pre-WWII Revolvers) Why it's useful Would you like the spreadsheet
The Ultimate Guide to Smith & Wesson Revolver Serial Numbers: How to Date and Identify Your Firearm
Active collector communities (such as the Smith & Wesson Forum ) host crowdsourced databases. Members voluntarily log their serial numbers alongside verified factory letters. This allows you to find a firearm shipped within a few numbers of yours to pinpoint your exact production month. 5. Frequently Asked Questions (FAQ)