Smith And Wesson Revolver Serial — Numbers Database

This report details the complex history and structure of Smith & Wesson (S&W) revolver serial numbers. Unlike modern vehicles or certain consumer electronics, there is no single, publicly accessible, searchable "database" where a user can input a serial number to receive complete manufacturing details. Instead, serial number identification relies on cross-referencing physical attributes with published historical tables compiled by collectors and historians. This report outlines the evolution of S&W serial numbering, methods for locating numbers, and resources for accurate identification.


Smith & Wesson (S&W) is one of the oldest and most respected firearm manufacturers in the United States. Because the company has been in continuous operation since 1852, their serial numbering system is vast and complex. For collectors, enthusiasts, and owners, deciphering these numbers is the primary method for identifying the model, determining the age, and verifying the history of a revolver.

Here is what you need to know about utilizing the S&W serial number database.

The ultimate resource for a serious collector is a personal database. Start with the Standard Catalog of S&W, add notes from forum posts, record known shipping dates from factory letters, and cross-reference auction results. Over time, you’ll have a reference more accurate than any free website.

To summarize: The best Smith & Wesson revolver serial numbers database is not a single website—it’s a combination of the SWHF (for official letters), the Standard Catalog (for ranges), and collector forums (for nuance). Whether you’re dating a 1917 Army model or a modern 686 Plus, the serial number is your fingerprint. Learn to read it, treat it carefully, and the history of your revolver will unfold like a finely tuned cylinder rotating into battery.


Disclaimer: Firearms serial number information is for historical and collector purposes only. Always follow local, state, and federal laws regarding firearm ownership, transfer, and record-keeping.

The creation and evolution of a Smith & Wesson revolver serial numbers database represent a vital bridge between American manufacturing history and modern firearm stewardship. These databases serve as more than mere inventories; they are historical records that track the lineage of iconic designs, from the Civil War era to contemporary law enforcement tools. The Evolution of Numbering Systems

Historically, Smith & Wesson's approach to serialization has transitioned through several distinct phases:

Sequential Numeric (1850s–1940s): Early models, like the Model 1, utilized simple numeric sequences. However, this led to "overlapping" ranges where the same serial number might apply to multiple different models, complicating modern identification efforts.

Alpha Prefixes (Post-WWII–1980): Following World War II, the company introduced letter prefixes (e.g., S, C, K, N) to better distinguish between frame types and production batches. Famous examples include the "V" for Victory models during the war years.

Triple-Alpha-Numeric (1980–Present): By the mid-1980s, Smith & Wesson standardized a three-letter, four-digit format (e.g., AAA1111) that provides unique identification across the entire product line. Significance for Collectors and Historians smith and wesson revolver serial numbers database

For enthusiasts, a serial number is the "key" to unlocking a firearm's provenance. Using professional resources like the Standard Catalog of Smith & Wesson or the Smith & Wesson Historical Foundation, collectors can determine: Smith & Wesson Serial Numbers

Understanding the Smith & Wesson (S&W) serial number system is an exercise in tracing nearly 170 years of industrial history. Unlike modern standardized databases, the S&W records are a complex tapestry of sequential numbers, model-specific prefixes, and historical overlaps that require both official documentation and dedicated collector research to navigate. The Evolution of Serialization

For over a century, S&W's approach to numbering was relatively fluid, evolving alongside changes in manufacturing and federal regulations.

Sequential Era (1852–1940s): Early revolvers used simple numeric sequences, often starting at "1" for each new model. Because different models could share the same numeric range, a single serial number like "100,000" might correspond to over a dozen different firearms.

The Prefix Transition (1940s–1980): Following WWII, S&W introduced letter prefixes to help distinguish frames. Common examples include the "K" prefix for medium-frame revolvers and "V" for the wartime "Victory" models.

The Modern Triple-Alpha System (1980–Present): To eliminate duplication, S&W shifted to a unique triple-alpha-numeric format (e.g., AAA1111) in 1980. This remains the standard today, ensuring every firearm has a truly unique identifier across the entire product line. Locating and Interpreting the Numbers

The official serial number of record for a S&W revolver is almost always stamped on the bottom of the grip frame (the butt).

It is important for collectors to distinguish the serial number from assembly numbers, which are often found on the frame and yoke when the cylinder is open. These assembly numbers were used only for fitting parts during manufacturing and do not correspond to the gun's permanent identity or ship date. Accessing the Database

While there is no single, publicly accessible "master database" for instant online lookups, several authoritative avenues exist for identifying a firearm:

The Standard Catalog of Smith & Wesson: Regarded as the "bible" for collectors, this book by Jim Supica and Richard Nahas provides the most comprehensive compiled lists of serial number ranges and their corresponding dates. This report details the complex history and structure

S&W Historical Foundation (S&WHF): For a fee, owners can request a Letter of Authenticity. A historian will research the original factory ledgers to provide the exact shipping date and original configuration of a specific firearm.

Community Expertise: The Smith & Wesson Forum is a primary resource where experts help enthusiasts cross-reference their numbers against known production data.

Understanding these numbers is about more than just dating a weapon; it is about verifying its provenance, as prefixes can reveal if a gun was a special military order, a law enforcement staple, or a rare anniversary model. Smith & Wesson Serial Numbers

Finding the manufacture date for a Smith & Wesson revolver requires identifying the "serial number of record," as these firearms often feature multiple internal numbers. While Smith & Wesson does not provide a public, searchable online database, collectors rely on physical references and historical services for accurate dating. Locating the Correct Serial Number

It is easy to mistake an assembly number for a serial number. To find the official record:

The Butt/Grip Frame: On almost all revolvers, the true serial number is stamped on the bottom of the grip frame (the butt). If you have target grips installed, you may need to remove them to see it.

The Yoke Cut: Open the cylinder and look at the frame area where the arm (yoke) rests. You will often see a model number (e.g., "MOD 10-5") and sometimes the serial number, though numbers here are frequently just internal manufacturing assembly numbers with no historical significance.

Other Locations: On very old models (early 20th century), the serial may be on the front strap of the grip. Some older revolvers also have matching serials on the rear of the cylinder or the bottom of the barrel. Serial Number Formats

Smith & Wesson's numbering system changed significantly over the decades:

Pre-1980: Numbers were typically numeric and often model-specific, leading to overlapping ranges between different frame sizes. Smith & Wesson (S&W) is one of the

Letter Prefixes: After WWII, S&W began using letter prefixes (like S, K, D, or J) to denote specific frame types.

The Modern "Triple-Alpha" System: In 1980, they transitioned to a universal system consisting of three letters followed by four numbers (e.g., ABC1234).

Identifying the production date of a Smith & Wesson revolver involves locating the serial number on the butt of the frame, the cylinder face, or underneath the barrel, while ignoring assembly numbers in the yoke. While no single public database exists, collectors utilize the Standard Catalog of Smith & Wesson Smith & Wesson Historical Foundation for definitive research

. You can explore historical, in-depth data at Smith & Wesson Historical Foundation. Smith & Wesson Historical Foundation


The first and most critical point to understand is that Smith & Wesson does not maintain a public, fully searchable online database of all serial numbers. Unlike a VIN lookup for a car, you cannot simply type a number into a website and get an instant result.

The company’s historical records are extensive but stored in physical ledgers, digital archives, and reference books. However, over decades of dedicated research by collectors, several high-quality "unofficial" databases and reference systems exist. The key is knowing where to look and how to interpret the data.

Scenario: A user has a Smith & Wesson revolver with serial K 275123 on the butt and "MOD-19" under the yoke.

Database lookup:

Conclusion: The revolver is a 1961-production Model 19 no-dash (or 19-1), verified by both reference database and factory letter.