Smith & Wesson Model 18 K-Frame Rimfire Hammer Assembly, Used - K112A
$46.99
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Smith & Wesson Model 18 K-Frame Rimfire Hammer Assembly, Used - K112A
$46.99
Smith & Wesson Model 18 Rimfire Hammer Assembly
Factory Smith & Wesson K-frame hammer assembly, part K112A, offered in used condition. The listing identifies a .370-inch standard hammer spur. Check the photos and your revolver’s original hammer before ordering; used parts may show wear.
- Part number / SKU: K112A
- Model stated for this part: Model 18 Combat Masterpiece
- Caliber: .22 LR rimfire
- Frame: K-frame
- Condition: Used
Model compatibility chart
| Model | Caliber | Fitment status |
|---|---|---|
| Smith & Wesson Model 18 | .22 LR | Listed application; confirm dash revision and hammer configuration against your original part. |
| Other K-frame rimfire models | Varies | Not verified for this specific K112A assembly. |
| K-frame centerfire models | Centerfire | Not interchangeable with this rimfire hammer. |
Fitment note: Sharing a frame size does not establish hammer interchangeability. Compare the firing-pin arrangement, spur, and assembly details before purchase. Have a qualified gunsmith assess fit and safe function after installation.