The Smith & Wesson Model 6904 is a compact 9mm semi-automatic pistol you’ll find featuring a blued carbon steel slide and aluminum alloy frame. It’s built with a 3.5-inch barrel, measures 7 inches overall, and carries a 12-round magazine capacity. You’ll notice its double-action/single-action trigger mechanism and fixed iron sights with drift-adjustable rear sight. The 6904’s 28-ounce unloaded weight and multiple safety features make it ideal for concealed carry. This classic design offers a practical foundation for understanding S&W’s evolution in compact pistols.
Key Takeaways
- Compact 9mm semi-automatic pistol featuring a 3.5-inch barrel and 12-round magazine capacity, designed for concealed carry purposes.
- Construction combines blued carbon steel slide with lightweight aluminum alloy frame, weighing 28 ounces unloaded.
- Features double-action/single-action trigger mechanism with 10-12 pound pull and multiple built-in safety features.
- Fixed iron sights include dovetail front and drift-adjustable rear sight configuration.
- Part of Smith & Wesson’s third-generation pistol lineup, with variants including Model 6903 and Model 6946.
Description
The Smith & Wesson Model 6904 emerged as a third-generation compact 9mm pistol, featuring a blued carbon steel slide mated to an aluminum alloy frame.
This Semi-Automatic Pistol measures 7 inches overall with a 3.5-inch barrel length, making it ideal for concealed carry. You’ll find a 12-round magazine capacity, while the pistol maintains a modest 1.3-inch width and 5-inch height profile.
Price Range
Current market values for a Smith & Wesson Model 6904 hover around $413.72 for used specimens, with 12-month averages settling at $395.04. You’ll find the Wesson Model’s value has appreciated significantly, showing a $64.06 increase over the past year.
| Price Metrics | Value |
|---|---|
| Current Used | $413.72 |
| 12-Month Avg | $395.04 |
| Annual Growth | $64.06 |
| Demand Growth | 7 units |
Specifications
The Smith & Wesson Model 6904 is a compact 9mm Parabellum pistol featuring a 3.5-inch barrel and 12-round magazine capacity. You’ll find the standard model constructed with a blued carbon steel slide mated to a black anodized aluminum alloy frame, while the 6906 variant sports a stainless steel slide with a satin-finished frame. The pistol’s specifications balance defensive capability with practical carry dimensions.
| Feature | Specification |
|---|---|
| Caliber | 9mm Parabellum |
| Barrel Length | 3.5 inches |
| Frame Material | Aluminum Alloy |
| Magazine Capacity | 12 rounds |
Weight
Primary specifications of the Model 6904’s weight center around its 28-ounce unloaded configuration, which increases to 34 ounces when equipped with a fully loaded 12-round magazine.
You’ll find the lightweight alloy frame aids in recoil management while maintaining an ergonomic design. The balanced weight distribution enhances target acquisition, making this compact pistol particularly effective for concealed carry applications.
Barrel Length
Standard specifications for the Model 6904 include a 3.5-inch barrel length, which balances compact size with practical accuracy. You’ll find this barrel configuration optimizes recoil management while maintaining the pistol’s concealability.
While some variants feature a 4-inch barrel, the 3.5-inch length remains the predominant choice for the 6900-series compact models, offering an effective balance between portability and shooting performance.
Material Made Out Of
Building on its compact design, Smith & Wesson constructed the Model 6904 using a combination of blued carbon steel and aluminum alloy components. The manufacturing process pairs a blued carbon steel slide with a black anodized aluminum alloy frame, optimizing both durability and weight reduction.
For comparison, the Model 6906’s construction material features a stainless steel slide with a satin-finished aluminum alloy frame instead.
Chambered In
The Smith & Wesson Model 6904 chambers the widely-adopted 9mm Parabellum cartridge, measuring 7 inches in overall length, 1.3 inches in width, and 5 inches in height.
This compact pistol’s 9mm chambering offers you versatile cartridge performance with various bullet types, from full metal jacket to hollow points. The fixed sights, featuring a dovetail front and drift-adjustable rear, help maximize your shooting performance with this proven cartridge choice.
Capacity
Packing a 12-round double-stack magazine, the Model 6904 delivers substantial 9mm capacity in a compact frame.
You’ll find this magazine size offers a significant upgrade from earlier S&W compact models like the 469. The double-stack configuration maximizes ammunition capacity while maintaining the pistol’s concealable profile, making it well-suited for both personal defense and law enforcement applications.
Trigger Pull
With its distinctive double-action mechanism, the Model 6904’s trigger pull measures between 10-12 pounds, delivering consistent performance across its travel range. You’ll find exceptional trigger press consistency without stacking or creep, though the pull weight runs heavier than some competing 9mm pistols.
The trigger break smoothness and predictable trigger pull variation make this pistol particularly well-suited for service and defensive applications.
Safety?
Multiple safety mechanisms define the Model 6904’s defensive capabilities, incorporating a manual safety lever, firing pin safety, and trigger safety into its compact frame. You’ll find these three active safeties working in concert to prevent accidental discharge.
The manual safety provides deliberate control, while the firing pin and trigger safeties offer additional layers of protection during carry and handling operations.
Action
Beyond its safety mechanisms, the Smith & Wesson Model 6904 operates on a proven double-action/single-action (DA/SA) system. The trigger mechanism allows you to fire the first shot in double-action with a longer, heavier pull, while subsequent shots are single-action.
For enhanced recoil management, the pistol’s aluminum alloy frame helps reduce felt recoil. The reload procedure accommodates a 12-round magazine capacity.
Optic Ready?
The Smith & Wesson Model 6904 doesn’t feature optic-ready capabilities, as the slide lacks factory cuts or mounting plates for red dot sights. While there are limited aftermarket compatibility options for optic mounting, they require custom slide modifications that aren’t manufacturer-recommended.
Instead, you’ll find the pistol equipped with fixed iron sights, featuring a dovetail front sight and drift-adjustable rear sight for reliable target acquisition.
Review
You’ll find the Model 6904 offers proven reliability with thousands of documented rounds through law enforcement service weapons without major mechanical issues. The pistol’s compact size and 12-round capacity strike an effective balance between concealability and firepower, though some users report the double-action trigger pull is heavier than competing models.
The third-generation refinements, including improved grip ergonomics and corrosion-resistant finish, address earlier complaints about the Model 469, making the 6904 a practical choice for both duty and civilian carry.
Pros
While many compact 9mm pistols have come and gone from the market, Smith & Wesson’s Model 6904 stands out for its practical combination of features. You’ll appreciate its compact design and lightweight construction, perfect for concealed carry.
| Feature | Benefit |
|---|---|
| Double Action Trigger | Enhanced Safety |
| Alloy Frame | Reduced Weight |
| Novak 3-Dot Sights | Quick Target Acquisition |
The 6904’s ability to handle +P ammunition while maintaining accuracy makes it a reliable defensive choice.
Cons
Despite its solid reputation, Smith & Wesson’s Model 6904 exhibits several notable drawbacks that potential buyers should consider. The alloy frame needs regular maintenance to prevent rail wear, while the double-action trigger pull quality falls short of other S&W models. You’ll also face limited sight adjustability and potential magazine compatibility issues with aftermarket options.
| Component | Limitation |
|---|---|
| Frame | Prone to rail wear |
| Trigger | Heavy DAO pull |
| Sights | Fixed, non-adjustable |
Reliability
The Smith & Wesson Model 6904’s reliability record stands as a counterpoint to its design limitations. You’ll find consistent performance with both standard and +P 9mm ammunition, though standard pressure rounds help maximize extended service life.
The 3-dot Novak sights ensure reliable target acquisition, while proper maintenance of the alloy frame’s rails and lugs contributes to exceptional durability through years of service.
Similar Models
Several variations of the Model 6904 were produced within Smith & Wesson’s third-generation semi-automatic pistol lineup. These included the Model 6903 with its 3-inch barrel, the DAO Model 6946 featuring simplified trigger characteristics, and the Model 6926 with improved ergonomics through its polymer frame.
For different dimensions, you’ll find the sub-compact Model 3913 and the full-size Model 5946 with its 4-inch barrel.
Similar Models From Other Manufacturers
While competing manufacturers offered their own interpretations of compact 9mm service pistols, each brought unique features that differentiated them from the S&W 6904.
You’ll find reliable construction in the all-steel Sig P229, superior recoil management in the CZ-75 Compact’s metal frame, and ergonomic design in the polymer Glock 19 and Ruger SR9c.
The Beretta 92 Compact offered higher capacity with traditional styling.
Maintenance
Like any quality firearm, maintaining your Smith & Wesson 6904 requires specific attention to its alloy frame construction and mechanical components.
You’ll need to follow a regular lubrication schedule, applying high-quality grease to the frame rails and unlocking lugs. Implement proper cleaning methods to prevent wear, and replace springs periodically, especially the recoil spring.
For corrosion prevention, store your pistol in a moisture-free environment.
History
As Smith & Wesson expanded their semi-automatic pistol lineup in the late 1980s, they developed the Model 6904 as part of their third-generation 69 series. The pistol’s development focused on improving the Model 469, featuring a blued carbon steel slide and aluminum frame.
Critical analysis showed the design met law enforcement needs, while market reception led to variants like the DAO Models 6944 and 6946.
Frequently Asked Questions
What Is the Difference Between 6906 and 6904?
You’ll find the main difference is in the materials and finish: the 6906 features a stainless steel slide with a satin-finished aluminum alloy frame, while the 6904 uses a blued carbon steel slide with a black anodized aluminum alloy frame.
Both share identical 12-round magazine capacity, consistent trigger pull weight, and 3.5-inch barrel length. They’re functionally the same pistol, delivering equivalent performance and reliability in different aesthetic packages.
How Much Does a SD9 Smith & Wesson Cost?
You’ll find the Smith & Wesson SD9 typically retailing between $379-$449, depending on your location and dealer. The average retail price hovers around $399 for the standard model.
It’s readily available in most major gun stores, and you can find it through online retailers like Palmetto State Armory or Sportsman’s Warehouse. The SD9’s pricing reflects its position as S&W’s mid-tier striker-fired 9mm option, offering good value for a modern polymer-frame pistol.
What Is the Rarest Smith and Wesson Gun?
Based on historical production numbers, the Smith & Wesson Model 29 .44 Magnum is considered the rarest and most valuable Smith & Wesson model, with only about 1,000 units produced in 1955. You’ll find that among collectible Smith & Wesson revolvers, first-year Model 29s command the highest prices.
The rarity is due to its limited initial production run, though later manufacturing increased. Other notable rare models include the Model 35 .22 caliber and specialized Model 27 variants.
What Year Is a Smith Wesson Model 19 4?
Like a well-oiled machine, the Smith & Wesson Model 19-4 rolled off production lines from 1967 to 1988. You’ll find this classic .357 Magnum revolver features specific design specifications, including a 4-inch barrel and square-butt frame.
Unlike modern pistols with magazine capacity concerns, this six-shot double-action revolver represents the pinnacle of S&W’s K-frame evolution. If you’re looking at a Model 19-4, you’re examining a firearm from this 21-year production window.
Conclusion
You’ll find the Smith & Wesson Model 6904 represents a thunderbolt in the evolution of compact 9mm pistols. While its production ended in 1999, this second-generation semi-automatic delivers reliability that’ll outlast a thousand sunsets. The aluminum-alloy frame, 12-round capacity, and 3.5-inch barrel specifications created the blueprint for modern concealed carry weapons. It’s a pivotal link between S&W’s classic all-steel and contemporary polymer designs.
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