The Smith & Wesson Model 642 CT Airweight is a small-frame, concealed-hammer revolver intended for everyday carry and close-range personal defense. It combines an aluminum alloy frame with a stainless steel barrel and cylinder to reduce carry weight while maintaining the durability of metal components. This configuration includes integral front and fixed rear sights plus a factory-installed Crimson Trace LG-305 Lasergrip to assist with sight acquisition in low-light or rapid-response scenarios. Manufacturer data lists “38 S&W Spl +P” alongside .38 Special in the product specifications.
Key Specifications
- The overall length of the revolver is 6.31 inches, supporting compact carry and concealment.
- The barrel measures 1.88 inches, providing a balance between compact size and practical close-range accuracy.
- The unloaded weight is 15.50 oz, reflecting the Airweight design for reduced carry fatigue.
- The firearm is chambered for .38 Special (manufacturer lists “38 S&W Spl +P” in specifications).
- The cylinder capacity is 5 rounds, using a fixed-type magazine configuration inherent to revolver design.
- The frame is a Small J-Frame constructed from matte aluminum alloy for a lightweight profile.
- The action is Double Action Only, offering a consistent trigger pull for each shot.
- The revolver includes a factory-installed Crimson Trace LG-305 Lasergrip to aid aiming in close quarters.
- Sighting is provided by integral front and fixed rear sights for a low-profile, snag-resistant setup.
As a compact J-frame revolver, the Model 642 CT Airweight is built for reliable, low-profile carry where simplicity and durability matter. Its lightweight frame and short barrel make it well suited to everyday concealed carry, while the Crimson Trace Lasergrip adds a practical aiming aid for fast target acquisition. For shooters who prioritize a straightforward, dependable revolver for close-range use, this model delivers a combination of proven mechanics and modern accessories in a compact package.
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