Smith & Wesson K Frame Model 12 Airweight Case Colored Hammer .265" Wide Spur — Used Part 12112
$29.99
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Smith & Wesson K Frame Model 12 Airweight Case Colored Hammer .265" Wide Spur — Used Part 12112
$29.99
Smith & Wesson K Frame Model 12 Airweight Case Colored Hammer Assembly — .265" Wide Spur, Used OEM Part
Genuine used Smith & Wesson case colored hammer assembly for the Model 12 Airweight K Frame revolver chambered in .38 Special. This old-style hammer features a classic .265" wide spur with period-correct case colored finish, ideal for restoration or replacing a worn original while preserving the revolver's vintage appearance. The wide spur provides improved thumb contact for confident single-action cocking.
Specifications
- Part Number: 12112
- Manufacturer: Smith & Wesson
- Model: 12 (K Frame Airweight)
- Part Type: Hammer Assembly
- Spur Width: .265" (Wide Spur)
- Finish: Case Colored
- Style: Old Style
- Caliber: .38 Special
- Frame Size: K Frame
- Condition: Used — original factory part, functional
Model Compatibility Chart
| Model | Frame | Caliber | Style | Compatibility |
|---|---|---|---|---|
| Model 12 (no dash through 12-2) | K Frame Airweight | .38 Special | Old Style | ✓ Compatible — listed model |
| Model 12-3 through 12-8 | K Frame Airweight | .38 Special | Newer Style | ⚠ Verify fit — may use newer hammer design |
| Model 10 (all dash variants) | K Frame | .38 Special | Old Style | ⚠ Verify fit — non-Airweight, same era |
| Model 11 (Airweight, .38 S&W) | K Frame Airweight | .38 S&W | Old Style | ⚠ Verify fit — different caliber, same frame |
| Model 13, 65 (.357 Magnum) | K Frame | .357 Magnum | — | ✗ Not compatible — .357 Magnum hammer |
| Model 14, 15, 17, 18, 19 | K Frame | Various | — | ✗ Not compatible — different models |
Important Notes
- This listing is for the hammer assembly only. Hammer strut, spring, pin, and associated parts are sold separately.
- The Model 12 is a K Frame Airweight revolver with an aluminum alloy frame. The case colored finish is period-correct for early Model 12 production.
- This is an old-style hammer with .265" wide spur. Later Model 12 dash variants may use a different hammer design — verify old vs new style before ordering.
- This is a used part in functional condition. May show minor wear consistent with age. The case colored finish may show natural aging/patina.
- Professional gunsmith installation recommended for proper hammer fit, timing, and function.