The Smith & Wesson Model 646 is a highly regarded revolver, known for its reliability, compact size, and potent .357 Magnum chambering. This article delves into the history, features, performance, and overall value of this classic firearm, offering a comprehensive guide for both potential buyers and enthusiasts.
History and Background of the Model 646
The Model 646, introduced in 1987, belongs to Smith & Wesson's renowned J-frame series. This line of revolvers is characterized by its small size and lightweight design, making it ideal for concealed carry. The Model 646 specifically stands out as a stainless steel variant, offering superior resistance to corrosion compared to its blued counterparts. Its development reflected a growing market demand for a robust, reliable revolver suitable for personal defense in a compact package. The design builds upon the proven reliability of earlier J-frame models, incorporating modern manufacturing techniques for enhanced durability.
Key Features and Specifications of the Smith & Wesson Model 646
The Model 646 boasts several features that contribute to its popularity:
- Caliber: .357 Magnum/.38 Special. This versatility allows for the use of both powerful magnum rounds for self-defense and less-recoil .38 Special for practice.
- Construction: Stainless steel construction ensures exceptional durability and resistance to the elements.
- Action: Double/single action (DA/SA). The revolver can be fired either by cocking the hammer (single action) or pulling the trigger directly (double action).
- Cylinder Capacity: Six rounds. A standard capacity for a revolver of this size.
- Barrel Length: Typically 2 inches. The short barrel makes it incredibly compact for concealed carry.
- Sights: Fixed sights are standard. While not adjustable, they are generally adequate for self-defense ranges.
- Weight: Lightweight design enhances concealability and reduces fatigue during extended use.
| Feature | Specification |
|---|---|
| Caliber | .357 Magnum / .38 Special |
| Action | Double/Single Action |
| Cylinder Capacity | 6 rounds |
| Barrel Length | 2 inches (typically) |
| Frame Material | Stainless Steel |
| Finish | Stainless Steel |
Performance and Handling of the Model 646
The Model 646's compact size makes it easy to conceal, but its .357 Magnum capacity delivers significant stopping power. However, the short barrel and powerful cartridge contribute to a noticeable recoil, particularly for less experienced shooters. This is a factor to consider during training and practice. The double/single action mechanism offers flexibility: double action for quick response, and single action for improved accuracy.
Note: The recoil from .357 Magnum rounds in a 2-inch barrel can be substantial. Practicing with .38 Special ammunition is recommended to develop proper shooting technique and reduce fatigue.
Common Uses and Applications of the Smith & Wesson Model 646
The Model 646 is predominantly used for:
- Concealed Carry: Its small size and lightweight design make it ideal for concealed carry in a variety of situations.
- Personal Defense: The powerful .357 Magnum round provides significant stopping power for self-defense.
- Backup Gun: Many law enforcement officers and security personnel utilize this model as a reliable backup weapon.
Pros and Cons of the Smith & Wesson Model 646
Pros:
- Compact and Concealable: Excellent for concealed carry.
- Powerful Caliber: .357 Magnum offers significant stopping power.
- Durable Construction: Stainless steel construction ensures long-term reliability.
- Affordable: Generally available at a competitive price point compared to other revolvers of similar caliber.
- Reliable: Smith & Wesson's reputation for reliability is well-deserved.
Cons:
- Recoil: Substantial recoil, especially with .357 Magnum rounds.
- Limited Capacity: Only six rounds.
- Fixed Sights: Not adjustable, limiting precision at longer ranges.
Conclusion: Is the Smith & Wesson Model 646 Right For You?
The Smith & Wesson Model 646 is a solid, reliable revolver suitable for various applications. Its small size, potent chambering, and robust construction make it a popular choice for concealed carry and personal defense. However, the substantial recoil should be carefully considered, especially by new shooters. Thorough training and practice with both .357 Magnum and .38 Special ammunition are crucial for safe and effective use. Ultimately, whether the Model 646 is the right firearm for you depends on your individual needs, experience, and shooting preferences. Always prioritize safety and responsible gun ownership.