The Smith & Wesson 642 revolver is engineered for discreet carry and immediate personal defense. As a member of the J-frame Airweight series, it integrates a robust yet lightweight aluminum alloy frame with a durable stainless steel cylinder and barrel, providing a critical balance of portability and operational resilience. This compact, five-shot platform is chambered in .38 Special, delivering effective defensive capability in a minimized footprint. The internal hammer design prevents snagging during high-stress draws, making it a pragmatic choice for concealed carry applications where reliability and swift deployment are paramount.
Key Features
Construction & Materials
The 642 features a high-strength aluminum alloy frame, significantly reducing overall weight for comfortable daily carry. The cylinder and barrel are constructed from stainless steel, ensuring durability and consistent operation under sustained use.
Operational Mechanics
Operating in a double-action only (DAO) mode, the 642 offers a consistent trigger pull for every shot, minimizing the potential for unintentional discharge while maintaining operational readiness. The internal hammer design eliminates external projections, mitigating snag points during draw and reholstering.
Concealment Profile
With its compact J-frame, 1.875-inch barrel, and snag-free internal hammer, the 642 is purpose-built for deep concealment. Its streamlined profile allows for discreet carry in a variety of positions without printing.
Precision & Reliability
Equipped with fixed sights, the 642 prioritizes rapid target acquisition in close-quarters defense scenarios. The inherent simplicity of the J-frame design, coupled with Smith & Wesson’s manufacturing standards, ensures consistent performance and long-term reliability.
Technical Specifications
- **Caliber:** .38 Special (+P Rated)
- **Capacity:** 5 Rounds
- **Barrel Length:** 1.875 inches
- **Frame Material:** Aluminum Alloy
- **Cylinder Material:** Stainless Steel
- **Sights:** Fixed Front, Fixed Rear
- **Action:** Double Action Only (DAO)
- **Grips:** Synthetic
- **Weight:** Approximately 14.4 ounces (unloaded)
- **Frame Finish:** Matte Black Anodized
- **Cylinder/Barrel Finish:** Matte Stainless Steel









