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Mfg Item #: 170349
The Model 637 is a variation of the Model 37 Chiefs Special Airweight that integrates the time-tested features of the original with modern advancements. Performance Center firearms are top performers; the ultimate expression of old-world craftsmanship and modern technology. This model is +P rated and has an aluminum alloy frame, stainless steel barrel and cylinder with a matte finish along with a custom wood grip.
| Action | double single action |
|---|---|
| Barrel | 1 7/8" |
| Finish | Matte Silver |
| Length | 6.3" |
| Sights | Ramp Front Sight |
| Caliber | 38 Special |
| Capacity | 5 |
| Stock Frame Grips | Alloy Frame Basketweave Wood Grips Alloy Frame |
| Additional Feature 1 | External Hammer |
| Additional Feature 2 | Enhanced Action |
| Additional Feature 3 | J-Frame |