Smith & Wesson Revolver Serial Number Guide There is no single, official online database for Smith & Wesson (S&W) serial numbers that allows for an instant "search-and-date" result. Because S&W has manufactured hundreds of models over 165 years—often using overlapping or non-unique sequences—tracking a revolver's age usually requires manual cross-referencing with historical catalogs or archival research. Smith & Wesson Historical Foundation 1. Where to Find Your Serial Number
The official factory serial number is almost always located on the bottom of the grip frame (the butt)
. You may need to remove aftermarket or oversized "target" grips to see it. Smith & Wesson Historical Foundation Other numbers you might see: Yoke/Cylinder Area:
When you swing the cylinder out, you may see a model number (e.g., "MOD 10-5") or assembly numbers. Assembly numbers are temporary codes used during manufacturing and are not unique identifiers. Inside the Frame:
Some revolvers also have the serial number stamped inside the yoke area, but the butt remains the most authoritative location. Smith & Wesson Historical Foundation 2. Identifying Your Serial Number Format
S&W serial number systems have evolved through several distinct eras: Pre-WWII (and earlier):
Mostly numeric sequences, often unique only to a specific model or frame size, leading to overlap. WWII (Victory Models): Characterised by a Post-WWII to 1980s:
Standardised prefixes were introduced to denote specific frame sizes (e.g., for early N-frames, for K-frames, for J-frames). 1980 to Present: A universal three-letter prefix followed by four numbers (e.g.,
) was implemented, making every serial number unique across the entire product line. Smith & Wesson Historical Foundation 3. Top Resources for Research
Since no official "point-and-click" database exists, collectors rely on these definitive sources: Link/Source Standard Catalog of S&W
The "Bible" for collectors; contains virtually all known serial number ranges and dates. Standard Catalog S&W Historical Foundation
Ordering a "Letter of Authenticity" for an exact factory ship date and destination. S&WHF Letter Process
Community knowledge for oddities or rare prefixes not found in books. Smith & Wesson Forum NRA Museums Database Publicly available PDF lists of general manufacture dates. NRA Serialization PDF 4. Important Symbols Star (☆) Symbol:
If a star is stamped next to the serial number, it typically indicates the firearm was returned to the factory for a major service or refinishing. Date Codes:
In service cases, a small date code (e.g., "12.75" for December 1975) might be stamped under the grips on the side of the frame. Smith & Wesson Historical Foundation
Do you have the serial number or model number of your revolver? Smith & Wesson Serial Numbers
There is no single, comprehensive online database for looking up all Smith & Wesson (S&W) revolver serial numbers. Because S&W has manufactured hundreds of models over 165+ years with overlapping serial number systems, most reliable lookups are done manually using authoritative reference books or historical services. Authoritative Resources
Standard Catalog of Smith & Wesson: This is the industry-standard reference book (now in its 5th edition) by Supica and Nahas. It provides the most comprehensive data on model specifications and serial number ranges.
Smith & Wesson Historical Foundation (S&WHF): The S&WHF offers a Letter of Authenticity service for a fee (typically around $100). This letter provides the exact shipping date and original destination of your specific firearm.
Smith & Wesson Forum: An active online community where collectors and experts help identify firearms based on photos and partial serial numbers. Locating the Serial Number
The location of the serial number depends on the frame type, but the butt of the frame (bottom of the grip) is considered the most authoritative location for revolvers. smith and wesson revolver serial numbers database
Revolvers: Usually on the bottom of the butt. It may also be stamped inside the frame in the yoke area (visible when the cylinder is open).
Note: Numbers found inside the crane or yoke may sometimes be "assembly numbers" used during manufacturing and are not the official serial number. General Serial Number Patterns
S&W serial number formats have evolved significantly over time: Pre-WWII: Typically used up to 6 digits with no letters.
WWII Era: Features "V" (Victory) or "SV" prefixes for military models.
Post-WWII to 1980s: Prefixes like K, S, C, D, J, and N were introduced to distinguish different frame sizes (e.g., "K" for medium frames, "J" for small frames).
Post-1980s: Modern S&W firearms use a three-letter prefix followed by four digits (e.g., AAA0001). Common Serial Number Ranges (Examples) firearm history request - Smith & Wesson
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.
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
Smith & Wesson's serial numbering is a complex historical record that tracks over 170 years of firearms evolution. Unlike modern digital databases, identifying a vintage S&W revolver often requires manual research due to decades of overlapping numbers and shifting systems. The Evolution of the System
For much of its history, Smith & Wesson did not use a centralized, unique serial number for every gun. Smith & Wesson Revolver Serial Number Guide There
19th Century to 1940s: Early revolvers used simple numeric sequences starting at 1. Because these sequences were often unique only to a specific model, a number like "100,000" could apply to over a dozen different models.
The World War II Era: S&W began using letter prefixes to distinguish production lines, most notably the "V" prefix for the "Victory Model" revolvers.
Post-1957 Standardization: In 1957, S&W transitioned from named models (like the "Military & Police") to numbered models (like the "Model 10").
Modern Era (1980–Present): To solve the overlap issue, S&W moved to a triple-alpha-numeric system (e.g., AAA1111) where every number is unique across the entire product line. How to Find and Use Your Serial Number
The authoritative serial number for an S&W revolver is always located on the bottom of the grip frame (the "butt"). Numbers found inside the frame when the cylinder is open are often "assembly numbers" used during manufacturing and are not valid for dating the gun. System Type Format Example Numeric Only 123456 Letter Prefix S123456 or K123456 Post-WWII (1940s–1970s) Triple-Alpha ABC1234 Mid-1980s to Present The "Database" and Research Tools
Because there is no public, searchable digital database for all historical S&W records, collectors rely on specialized resources:
The "Standard Catalog of Smith & Wesson": Often called the "S&W Bible" by collectors, this book by Jim Supica and Richard Nahas is the most reputable source for identifying a revolver by its serial range.
Factory Letters of Authenticity: For approximately $100, the Smith & Wesson Historical Foundation can provide an official letter detailing exactly when your specific firearm was shipped and to which distributor.
S&W Forum: A massive community of experts often helps owners date their firearms for free if they provide the serial number (typically with the last two digits "X'd out" for privacy). Unique Marking: The Star (☆)
If you find a star symbol stamped next to your serial number, it typically signifies that the firearm was returned to the factory for a major service or refinishing at some point in its history. Smith & Wesson Serial Numbers
The Detective's Quest: Unraveling the Secrets of Smith & Wesson Revolver Serial Numbers
In the sweltering heat of a summer afternoon, Detective Jameson sat at his desk, pouring over a stack of files and papers related to a string of recent burglaries. Among the stolen items was a prized Smith & Wesson revolver, a family heirloom passed down through generations. The only lead was a partial serial number scrawled on a cryptic note left at the scene.
Frustrated and intrigued, Jameson decided to pay a visit to the firearms database expert, Alex. A renowned collector and historian of Smith & Wesson revolvers, Alex had spent years compiling a comprehensive database of serial numbers.
As Jameson arrived at Alex's cluttered workshop, he was greeted by the familiar sight of firearms, books, and papers strewn about. Alex, a bespectacled man in his late 50s with a kind smile, welcomed Jameson and asked about his visit.
"I'm looking for information on a Smith & Wesson revolver," Jameson explained, handing over the partial serial number. "The thief left this behind, and I was wondering if your database might hold some clues."
Alex's eyes lit up as he took the paper. "Let me see what I can find." He disappeared into a sea of papers and emerged with a dusty old book. "My database is based on the Smith & Wesson factory records, which I've meticulously compiled over the years."
As Alex flipped through the pages, Jameson's eyes widened in amazement. "You have a database of nearly every Smith & Wesson revolver ever produced?"
Alex nodded. "Well, not every single one, but I have a vast collection of serial numbers, production dates, and model information. This database has taken me years to build, and it's been a labor of love."
With a flourish, Alex revealed a page filled with handwritten entries. "Ah, here we are! Your partial serial number matches a Smith & Wesson Model 10, produced in 1955."
Jameson's eyes scanned the page. "That's incredible. Can you tell me more about the gun?" Model : The model of the revolver, such
Alex nodded. "The Model 10 was a popular choice for law enforcement back in the day. This particular gun was shipped to a distributor in New York, and I have a record of the original purchaser."
As Alex continued to dig through his database, Jameson's excitement grew. "This could be the break we need to catch the thief," he exclaimed.
The two men spent the next few hours poring over the database, cross-referencing serial numbers and production dates. Jameson's case was slowly taking shape, and he left Alex's workshop with a renewed sense of hope.
The detective's quest had only just begun, but with the help of Alex's incredible database, he was one step closer to unraveling the secrets of the stolen Smith & Wesson revolver.
The Database
For those interested in exploring the world of Smith & Wesson revolver serial numbers, here is a brief overview of the database:
Some examples of Smith & Wesson revolver serial numbers and their corresponding production dates:
| Model | Serial Number Range | Production Date | | --- | --- | --- | | Model 10 | K100-K5000 | 1955-1969 | | Model 14 | L100-L5000 | 1956-1970 | | Model 29 | W100-W5000 | 1955-1969 |
Keep in mind that this is a simplified example, and actual serial number ranges and production dates may vary.
Additional Resources
For collectors and enthusiasts, there are several resources available to explore:
The gold standard is not a free website—it is the official Smith & Wesson Historical Foundation (S&WHF) and the company’s historian, Dr. Roy Jinks. For a fee (typically $75-$100), you can request a "Factory Letter." This letter uses the original company shipping ledgers to tell you:
How to use this: While a database gives you a range, a Factory Letter gives you the truth. For high-value collectibles, a letter is mandatory. The S&WHF does provide searchable indexes for members, but for the casual user, third-party databases are more accessible.
For collectors, historians, and buyers, Smith & Wesson (S&W) revolver serial numbers are the key to unlocking a firearm’s production date, model lineage, and provenance. This post explains what serial-number databases are, how to use them responsibly, where to look (and what to avoid), and best practices when researching and documenting S&W revolvers.
The Smith & Wesson Revolver Serial Numbers Database: History, Utility, and Research Applications
Let’s say you have a revolver with the serial number K3156XX on the butt. It appears to be a .38 Special, 4-inch barrel, fixed sights. You want to date it.
Step 1: Identify Frame & Model
Step 2: Consult the Database Open Standard Catalog of Smith & Wesson or OldGuns.net.
Step 3: Cross-Reference Check the cylinder and barrel flat for matching "3156XX".
Step 4: Verify with Condition Does the revolver have a 4-screw sideplate? That changed to 3-screw in 1961. Your 1957 gun should have 4 screws. If it has 3, something is wrong.
Step 5: Final Date According to the database, your revolver shipped in approximately November 1957. It is a "Pre-Model 10" or early "Model 10 no-dash."
Without the database, you might guess "1950s." With it, you have a precise year.