Smith & Wesson Model 637
Smith & Wesson Model 637 — documented specs for the Model 637 (163050): caliber .38 Special, barrel length 48 mm (1.89 in), capacity 5. The source for each figure is listed below the specs (catalog as of 10/16/2026).
- Category
- Revolvers
- Classification (DE)
- Short firearm
- Era
- Present (from 1991)
- Origin
- United States
- Calibers
- .38 Special
Derived from design and catalog dimensions under the German WaffG, Annex 1 Sec. 1 Subsec. 1 No. 2.5; the individual gun is what counts.
Specifications
- Action
- Revolver, double action
- Sights
- Open sights
- Barrel length
- 48 mm (1.89 in) · Model 637 (163050)
- Capacity
- 5 · Model 637 (163050)cylinder
- smith-wesson.com — page Model 637 Chiefs Special Spec Sheet (163050)
The catalog lists the same specs and calibers for Smith & Wesson Model 442.
Sources
- smith-wesson.com — page Model 637 Chiefs Special Spec Sheet (163050)
Specifications come from the source cited alongside them; counts are based on our catalog as of the date stated. Not legal advice: what follows from these figures in a given country is decided by that country’s law. Waffenschrank is not affiliated with the manufacturers named.
Other models in .38 Special
Models from other manufacturers in the same caliber, drawn from the catalog in no particular order — not a recommendation and not a comparison of specs.
Related
- Calibers of this model.38 Special
- Related modelsSmith & Wesson Model 386 Night Guard
- Related modelsSmith & Wesson Model 629
- Gun catalogAll models by Smith & Wesson
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Catalog as of