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The Smith & Wesson Model 637 Airweight is a compact J‑Frame revolver chambered in .38 Special. Its aluminum-alloy frame paired with stainless steel cylinder and barrel keeps overall weight low while maintaining corrosion resistance. The revolver features a 5‑round cylinder, an external hammer, an integral front sight and a fixed rear sight. Manufacturer descriptions indicate the model is rated for .38 +P use.
Compact, straightforward, and purpose-built for everyday carry and backup roles, the Model 637 Airweight offers a reliable, easy-to-manage package for shooters who prioritize low weight and simple operation. Its alloy-and-stainless construction reduces carry burden while providing the corrosion resistance and durability expected from a J‑Frame. The Model 637 is a practical option for users seeking a proven small-frame revolver with conventional controls and a minimal footprint.
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| UPC | 022188630503 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 163050 |
| Action | |
| ATF Type | Revolver |
| Barrel Finish | STAINLESS |
| Barrel Length | 1.875'' |
| Caliber/Gauge | .38 Special |
| Capacity | 5 |
| Color | Silver |
| Length | 6.31'' |
| Magazine Included | Cylinder |
| Model | |
| Package Height | 1.4 |
| Package Width | 7.0 |
| Product Type | Revolver |
| Safety | Internal Lock |
| Shipping Weight | 1.6 |
| Sights | Integral Front/Fixed Rear |
| Sights Type | FIXED |
| State Restriction (Guam) | NO SALE TO GUAM |
| State Restriction (PR) | NO SALE TO PUERTO RICO |
| State Restriction (VI) | NO SALE TO VIRGIN ISLANDS |
| Units per Box | 1 |
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