Smith And Wesson Model 195 Serial Numbers Install __link__ May 2026

Smith & Wesson Model 19-5 (commonly abbreviated as "19 5" or "195") is the fifth engineering variation of the famous .357 Combat Magnum, produced between 1982 and 1988

. This specific version is historically significant because it marked the transition where S&W eliminated the pinned barrel and counterbored (recessed) cylinder. Locating the Serial Number

To identify or verify your specific revolver, you must look at the "serial number of record" rather than assembly numbers. Primary Location (Butt of the Frame) : The authoritative serial number is always stamped on the bottom of the grip frame (the butt)

. You may need to remove the grips (stocks) if they are "target style" and cover the bottom of the frame. Secondary Location (Yoke/Crane)

: When you swing the cylinder open, you will see "MOD 19-5" stamped on the frame. Below or near this, there may be a number. On the 19-5, this is often the actual serial number, but in earlier models, it was frequently an assembly number

used for fitting parts at the factory and should not be used for official identification. What to Look For

: By the time the 19-5 was produced, serial numbers typically consisted of a three-letter prefix followed by four digits (e.g., Smith & Wesson Historical Foundation Dating Your Model 19-5 The Model 19-5 was introduced in

to simplify production. Because Smith & Wesson does not provide a public, searchable database, dating is typically done using the Standard Catalog of Smith & Wesson or by contacting the Smith & Wesson Historical Foundation Letter of Authenticity Smith & Wesson Historical Foundation

Common prefix ranges for the 19-5 era (1982–1988) include: 1982–1983 : Prefixes starting with : Transition into JustAnswer Key Specifications of the 19-5 How to Identify & Date a S&W revolver - Scribd

Determining the production date of a Smith & Wesson Model of 1950

(the precursor to the Model 24 and Model 26) involves identifying the frame size and checking specific serial number ranges. Prior to 1957, Smith & Wesson primarily used names rather than model numbers, and the Model of 1950 was produced on the large Locating the Serial Number The "serial number of record" is stamped on the bottom of the grip frame

. Any letters appearing here are part of the serial number and must be included for accurate dating. Smith & Wesson Historical Foundation Other markings to be aware of include: Yoke Area:

On some later revolvers, the model number (e.g., "MOD 24") may be stamped here. Assembly Numbers:

Frequently found on the yoke or inside the frame, these were used only to keep hand-fitted parts together during manufacturing and are the serial number. Secondary Locations: Older S&W models may also have the serial number on the bottom of the barrel rear of the cylinder Smith & Wesson Historical Foundation Serial Number Ranges for Model 1950 (N-Frame) The Model of 1950 revolvers, which included the .44 Target .44 Military .45 Target , typically used the "S" prefix or the later "N" prefix Production Year Range Serial Number Range (Approximate) 1946 – 1947 S62,489 – S71,999 1948 – 1952 S72,000 – S89,999 (Transition Period) 1954 – 1956 S103,000 – S165,000 1957 (Model Numbering Begins) S165,001 – S183,999 Key Variants: The .44 Military variant of the 1950 Model. The .44 Target version of the 1950 Model. The .45 Target (Light Barrel) variant of the 1950 Model. Evolution and Model Numbering

, Smith & Wesson transitioned from names to numerical designations. If your revolver is stamped with a model number like "24" or "26" behind the yoke, it was likely produced after this date. Engineering changes are indicated by a dash number

(e.g., 24-1), which signifies a specific update like a thread direction change in the extractor rod. Smith & Wesson Historical Foundation Verification and History

Because Smith & Wesson often used overlapping serial number ranges for different frame sizes during this era, the only way to get a guaranteed production and shipping date is through a Letter of Authenticity . This service is provided by the Smith & Wesson Historical Foundation

and can provide specific details about the original retailer and shipping date. Smith & Wesson Historical Foundation specific engineering changes

The Smith & Wesson Model 19-5 (often colloquially referred to as the Model 195) is a seminal iteration of the .357 Magnum "Combat Magnum" produced between 1982 and 1988. Identifying the serial number on this specific model requires distinguishing between official records and internal assembly codes. Locating the Serial Number

The "serial number of record" for all Smith & Wesson revolvers is located on the bottom of the grip frame (the butt).

The Grip Butt: This is the most authoritative location. You may need to remove aftermarket or wrap-around grips to see the full number.

The Yoke/Crane Cutout: When the cylinder is swung open, a number is typically visible on the frame inside the yoke.

Crucial Distinction: On the Model 19-5, the number in the yoke area is often a triple-alpha serial number (e.g., AAA1111), which S&W began using in 1980.

Assembly Numbers: Do not confuse the serial number with the 4- or 5-digit numbers sometimes found in the yoke; these are internal assembly numbers used during manufacturing to keep matched parts together and hold no historical value for owners. Serial Number Format and Dating

In 1980, Smith & Wesson transitioned to a triple-alpha-numeric system (three letters followed by four digits). Because the Model 19-5 began production in 1982, most units will follow this "AAA0000" format. Smith & Wesson Serial Numbers

I notice you’ve asked me to review the phrase:

"smith and wesson model 195 serial numbers install"

Here’s my breakdown:

The Complete Guide to Smith and Wesson Model 195 Serial Numbers and Parts Install

If you own a classic Smith & Wesson N-frame revolver from the early 1950s—often called the "Model 195" by collectors referencing the 1950 Target or Army model—you understand the value of proper maintenance. Unlike modern CNC-machined pistols, these post-war revolvers require a nuanced understanding of serial number locations, hand-fitting, and timing before you install any new parts.

This article covers:

1. Decoding your "Model 195" serial number (Pre-Model 22 & Pre-Model 26).
2. Where to find hidden serial stamps (yoke, cylinder, extractor).
3. Step-by-step barrel & cylinder installation using serial number matching.
4. Headspace & timing adjustments unique to .45 ACP (moon clip) revolvers.

Smith & Wesson Model 195 Serial Numbers: Location, Dating, and Value Guide

If you’ve searched for “Smith and Wesson Model 195 serial numbers,” you’ve likely run into a wall of confusion. Here is the honest truth: Smith & Wesson never officially manufactured a “Model 195.”

So, why does the internet keep talking about it? In most cases, this reference points to two legendary S&W revolvers introduced in 1950: the Model 1950 Target (Pre-Model 24) and the Model 1950 Military (Pre-Model 22). Over time, collectors began nicknaming these post-war N-frame revolvers after their birth year.

If you have a revolver stamped “Model 195” on the crane or yoke, it is almost certainly a Model 1950 with a poorly stamped or worn "0," or it is an import mark from a foreign distributor.

Let’s clear the air and help you locate and decode your serial number.

Expert Conclusion

The "Smith and Wesson Model 195" is a misunderstood legend. It is actually the post-war 1950 .45 Army or Target model, identifiable by its S-prefix serial number in the S62,000–S130,000 range. Installing a new barrel or cylinder on these revolvers is not a drop-in affair. You must verify the hidden serial numbers on the yoke and cylinder, then hand-fit for endshake and headspace.

If your serial numbers predate S62,000, you have a .45 Hand Ejector Model of 1917 (even earlier design) – stop, as the parts are not interchangeable with a 1950 gun.

When in doubt, consult a S&W collector or a gunsmith with N-frame long-action experience. A forced installation will crack the forcing cone or ruin the timing, turning a $2,500 collectible into scrap.

Looking for specific serial number dating? The standard reference is the "Standard Catalog of Smith & Wesson" (4th Edition) by Supica and Nahas. Your "Model 195" likely shipped between 1950 and 1955.

The Smith & Wesson Model 1955, also referred to in your query as the Model 195, is a variant of their semiautomatic pistol line. The Model 1955 specifically relates to the .45 ACP version of their Model 39 series, which was produced from 1955 to 1962.

Smith & Wesson assigned serial numbers to their firearms for identification and production tracking purposes. For the Model 1955, serial numbers range approximately from K100 to K2206.

Here are some interesting features and facts about the Smith & Wesson Model 1955:

1. .45 ACP Caliber: It was one of the first pistols by Smith & Wesson chambered in .45 ACP, making it appealing for those who sought the stopping power of this caliber.

2. Double Action / Single Action: The pistol allowed for both double-action and single-action shooting.

3. 9mm and .45 Variants: While the .45 ACP version (Model 1955) is noted here, Smith & Wesson also produced a 9mm version (Model 39) around the same period.

4. Slide and Frame Design: The Model 1955 features an alloy frame with a steel slide, which was an interesting combination for its time, aiming to balance durability with reduced weight.

5. Smith & Wesson’s “ Military” and Law Enforcement Inclined Designs: This pistol was among those produced by Smith & Wesson with an eye towards military and law enforcement contracts.

6. Successor to the M39: The Model 1955 can be viewed as a successor or closely related to the Model 39, which was Smith & Wesson's first production pistol in 9mm.

For collectors and firearms enthusiasts, the serial number can provide valuable information about the production date, model variations, and potential historical significance of the firearm.

Typical Serial Number Range: The serial numbers for these models typically started at K100 and went to around K2206. If you're looking for specific production dates or have a particular interest in whether a given serial number falls within this range, I recommend consulting a detailed collector's guide or reaching out to Smith & Wesson's customer service or a reputable firearms historian for precise information.

If you are a collector or interested in the rich history of Smith & Wesson pistols, checking the pistol's action, finish, grips, and other distinctive marks alongside the serial number can offer insights into its production and use history.

To identify or verify your Model 19-5, you must find the official serial number. Note that modern revolvers often have multiple sets of numbers stamped on them, which can be confusing.

The Frame Butt (Official Serial): The primary and most authoritative serial number is stamped on the bottom of the grip frame (the butt). If your revolver has oversized "target" wood grips, you may need to remove them to see this number.

The Yoke Cut: When you swing the cylinder open, you will see numbers stamped on the frame in the "yoke" or "crane" area. Model Number: You should see "MOD 19-5" stamped here.

Serial Number: On later Model 19-5s (produced after 1980), the serial number may also be stamped here in the Triple-Alpha format (e.g., ABC1234).

Assembly Numbers: Other small 3- to 5-digit numbers found on the yoke or inside the side plate are "assembly numbers" used during factory fitting and are not the serial number. Serial Number Format & Identification

The Model 19-5 falls into two different serial number systems depending on its specific year of manufacture:

Smith & Wesson Model 19-5 (often colloquially called the "Model 195") is a critical engineering variant of the famed .357 Combat Magnum . Produced between 1982 and 1988

, this iteration marked the transition from "old school" hand-fitted features to modern streamlined production. Serial Number Location and Identification For all Smith & Wesson revolvers, the official serial number is stamped on the bottom of the grip frame (the butt). Accessing the Number

: You may need to remove the grips if they wrap around the bottom of the frame to view the stamping. Confusion with Assembly Numbers smith and wesson model 195 serial numbers install

: Numbers found on the yoke (the crane that swings out) or the frame under the yoke are typically assembly numbers

used during manufacturing and do not indicate the firearm's actual identity. The "-5" Stamp

: When the cylinder is open, the model designation (e.g., "MOD 19-5") is typically stamped on the frame behind the yoke. Historical Context: The 19-5 Engineering Changes

The Model 19-5 is most significant for being the first version to eliminate two classic S&W features to reduce manufacturing costs and complexity: Elimination of the Pinned Barrel

: Previous models had a small pin securing the barrel to the frame; in the 19-5, the barrel is simply screwed into the frame under high tension (crush fit). Elimination of Recessed Cylinders

: In earlier models, the chambers were counter-bored so the cartridge rims sat flush with the cylinder face. The 19-5 features a flat cylinder face. Logo Placement

: The S&W trademark was moved from the right side of the frame to the left side during this production run. Dating Your Model 19-5

Because S&W used an alphanumeric system during the 1980s, the serial number follows a specific pattern:

How to Use the Smith and Wesson Serial Number Database to Fi

Finding the serial number and manufacture date for a Smith & Wesson Model 19-5 is straightforward once you know where to look. In the Smith & Wesson numbering system, the suffix "-5" refers to the fifth engineering variation of the Model 19 (Combat Magnum), which was produced between 1982 and 1988.  🔍 Locating the Serial Number 

The "official" serial number required for registration or history requests is located on the bottom of the grip frame (the butt). 

Check the Butt: You may need to remove the "stocks" (wood or rubber grips) to see the full number if they cover the bottom of the frame.

Check the Yoke: Open the cylinder and look at the frame area exposed by the hinge (the yoke/crane). You will usually see: The model number (e.g., MOD 19-5).

Assembly numbers, which are 4 or 5-digit codes used during manufacturing to keep parts together. Do not mistake these for the serial number.  📅 Dating Your Model 19-5 

The Model 19-5 was introduced in 1982, marking the transition where Smith & Wesson eliminated the "pinned barrel" and "counter-bored (recessed) cylinders".  Typical Serial Number Ranges (1980s) 

During the production of the 19-5, Smith & Wesson transitioned from a numeric system to a three-letter prefix followed by four digits (e.g., ABC1234).  Year  Serial Prefix Examples 1982

10K0001 – 25K0000; Triple-letter prefixes begin (e.g., AAA) 1983 ADT, AEB, AFW 1984 ALA, ALC, ALV 1985 ANE, ANL, ANP 1986 AVB, AVV, AWA 1987 AYB, AYW, AYY 1988 BAF, BAN, BBA

Note: These are approximations. For exact shipping dates, collectors often consult the Smith & Wesson Historical Foundation or the "Standard Catalog of Smith & Wesson".  🛠️ Model 19-5 Engineering Changes 

The 19-5 is a significant version for collectors because it represents a "modernization" of the classic Combat Magnum: 

Pinned Barrel Removed: The barrel is crushed-fit into the frame rather than held by a cross-pin.

Recessed Cylinder Removed: The cylinder no longer features "countersunk" holes for cartridge rims. Cylinder Length: Changed slightly to 1.62 inches. 

💡 Pro Tip: If your serial number starts with a "K", it is likely an early 1982 production. If it has a three-letter prefix, it was likely made between 1983 and 1988.  If you would like to pinpoint the exact year, please share:  The first 3 letters of your serial number. The barrel length (2.5", 4", or 6"). Whether the frame is Square Butt or Round Butt. 

I can then provide a more specific manufacturing window for your revolver. 

Smith & Wesson Model 1950 Serial Numbers Installation: A Comprehensive Guide

Introduction

The Smith & Wesson Model 1950, also known as the M&P (Military & Police) revolver, is a legendary firearm that has been in production since the early 20th century. With a rich history spanning over a century, the Model 1950 has undergone various design changes, improvements, and serial number installations. This paper aims to provide a detailed overview of the serial number installation process for the Smith & Wesson Model 1950.

Serial Number Range and Production Dates

The Smith & Wesson Model 1950 was produced from 1949 to 1967, with a total production run of approximately 325,000 units. The serial number range for the Model 1950 falls between K100 and K84098. However, some Model 1950s were produced with a "J" prefix serial number, which indicates a transition period between the Model 1947 (J frame) and the Model 1950.

Serial Number Location and Format

The serial number on the Smith & Wesson Model 1950 is typically located on the frame, under the crane (where the cylinder meets the frame), and on the cylinder. The serial number format consists of a combination of letters and numbers. The early models (K100-K32000) have a simple numeric serial number, while later models (K32001-K84098) feature a serial number with a single letter prefix (K).

Decoding Serial Numbers

Smith & Wesson used a coding system to decipher the manufacturing date and model information. The serial number can be broken down into several sections:

1. Prefix Letter: The single letter prefix (K) on later models indicates the model and production period.
2. Serial Number: The numeric portion of the serial number provides a sequential production number.

Example Serial Number Breakdown

• Serial Number: K45678
  • Prefix Letter: K (Model 1950)
  • Serial Number: 45678 (sequential production number)

Verifying Authenticity and Production Date

To verify the authenticity and production date of a Smith & Wesson Model 1950, you can use the following methods:

1. Serial Number Lookup: Consult the Smith & Wesson factory records or a reliable firearms reference book to determine the production date based on the serial number.
2. Inspect the Gun: Carefully inspect the firearm for any signs of tampering, alteration, or mismatched parts.

Conclusion

The Smith & Wesson Model 1950 is a classic firearm with a rich history. Understanding the serial number installation process and decoding system can help collectors and enthusiasts verify the authenticity and production date of their Model 1950. This comprehensive guide provides a reference for determining the production date and verifying the legitimacy of a Smith & Wesson Model 1950.

Recommendations

For collectors and firearm enthusiasts:

1. Consult Factory Records: Verify the production date and authenticity by consulting Smith & Wesson factory records or a reliable firearms reference book.
2. Work with Reputable Dealers: Purchase firearms from reputable dealers to ensure authenticity and legitimacy.

Limitations

This paper provides a general overview of the serial number installation process for the Smith & Wesson Model 1950. However, due to variations in production and exceptions, it is essential to consult additional resources and experts for specific information.

Future Research Directions

Further research is recommended to:

1. Create a Comprehensive Database: Develop a comprehensive database of Smith & Wesson Model 1950 serial numbers and production dates.
2. Analyze Variations: Analyze variations in serial number formats and production periods to refine the understanding of the Model 1950's production history.

In the late 1980s, the "Model 195" didn’t exist as a single unit, but the Smith & Wesson Model 19-5

—the fifth major engineering variation of the legendary .357 Combat Magnum—was a centerpiece of American law enforcement.

Arthur, a retired detective, sat at his workbench, the blued steel of a 19-5 reflecting the dim garage light. He was looking for its history, a task that required finding its unique identity. The Search for the Identity Arthur knew that on these mid-80s K-frames, the official serial number was always stamped on the bottom of the butt of the frame

. He flipped the revolver over, seeing a string of three letters followed by four numbers—the "triple-alpha" format S&W adopted in 1980. Curious, he swung out the cylinder. Stamped behind the

(the crane), he saw the designation "MOD 19-5". Near it were other numbers, but Arthur knew those were just assembly numbers

used by factory workers to keep parts together during the "soft fitting" process. A Relic of Change

His particular 19-5 was a transition piece. Unlike the older "pinned and recessed" versions his father carried, this model had a non-pinned barrel non-recessed cylinder

, changes made starting in 1982 to streamline production. Yet, it retained the classic hammer-mounted firing pin

, a feature that would eventually vanish in later "dash" models.

Step 2: Removing the Old Cylinder (Note Serial Numbers)

1. Push the yoke forward and lift the cylinder out.
2. Record the serial number on the cylinder face and extractor star.
3. If you are installing a used cylinder, its numbers should be within 500 digits of your frame’s S/N. If not, you will need to fit the extractor ratchet.

Part 5: Troubleshooting Common "Model 195 Install" Errors

Even with matching serial numbers, old revolvers have wear. Here are the three most common issues after installation:

| Symptom | Cause | Fix based on serial era | | :--- | :--- | :--- | | Cylinder binds after 6 shots | Extractor rod unscrewed (reverse threads on S&W). | Tighten rod. Pre-1955 guns have left-hand threads. | | Hammer won't cock on one chamber | Ratchet tooth worn. Serial mismatch between cylinder and hand. | Replace hand with N-frame long-action part. | | Bullets shave lead at barrel gap | Barrel over-indexed (too tight). Gap less than 0.003”. | Re-cut forcing cone or re-set barrel shoulder. |

2. “Serial numbers install” — meaningless in context

Serial numbers on a S&W firearm are factory-stamped, not installed by the user.
You cannot “install” a serial number yourself legally or practically without being a licensed manufacturer.
What you might mean:

• Locate the serial number (on S&W: butt, inside crane/yoke, under barrel, etc.)
• Date the gun using the serial number (need prefix/suffix and digits)
• Reassemble after a detail strip — but serial number has nothing to do with installation.

The phrase reads like a mangled search query or a translation error.

3. What I think you actually need

If you’re trying to:

• Identify your revolver → Look for model number stamped inside the crane (post-1957) or look up serial prefix tables.
• Find assembly number vs. serial number → Assembly number on yoke, frame, sideplate; don’t confuse with serial.
• Reinstall a part labeled with a partial serial (e.g., extractor star)? → Yes, some S&W parts have the last digits of the serial; you align them during assembly, but there’s no special “install” process.

Current Value Trends (July 2024 Update)

Because the "Model 195" doesn't exist, we look at the 1950 Target (Pre-24) and Military (Pre-22) values. Prices have risen significantly for N-frame .44 Specials. Smith & Wesson Model 19-5 (commonly abbreviated as

• Poor Condition (Mechanically rough, no finish): $600 – $800 (Good shooter grade)
• Fair Condition (40-60% finish, holster wear): $1,200 – $1,800
• Good Condition (80-90% original blue, perfect mechanics): $2,000 – $2,800
• Excellent (Original box, tools, no turn line): $3,500 – $5,000+

Pro Tip: .44 Special 1950 Targets (Pre-24) are worth nearly double the .45 ACP Military models (Pre-22) due to lower production numbers.