Smith & Wesson J Frame Hammer Assembly .265" Stainless Steel, Used - Model 63 .22 LR - J63109
Smith & Wesson J Frame Hammer Assembly .265" Stainless Steel - Used OEM Replacement
Part Number: J63109 | Condition: Used | Spur Width: .265" | Material: Stainless Steel | Caliber: .22 LR Rimfire
Compatibility
| Model | Caliber | Frame Size | Compatible |
|---|---|---|---|
| Model 63 / 63-1 / 63-2 | .22 LR | J Frame | ✅ Yes |
| Other stainless rimfire J Frame models | .22 LR | J Frame | ⚠️ Verify part number |
| Centerfire J Frame models (36, 37, 60, 642, etc.) | .38 Special / .357 Mag | J Frame | ❌ No — centerfire hammer required |
Important: This is a rimfire hammer for .22 LR revolvers. It is not interchangeable with centerfire J Frame hammers. The firing pin configuration is specific to rimfire ignition.
Specifications
| Attribute | Detail |
|---|---|
| Part Number | J63109 |
| Frame | J Frame |
| Caliber | .22 LR (Rimfire) |
| Spur Width | .265" |
| Material | Stainless Steel |
| Condition | Used |
| OEM | Genuine Smith & Wesson Factory Part |
Installation & Technical Details
Professional Installation Required: Hammer replacement requires full disassembly of the fire control group by a qualified gunsmith.
What's Included: Hammer only. Hammer spring, strut, and pins sold separately.
Questions? We're Here to Help
Not sure if this part fits your revolver? Contact us with your model number or serial number — we specialize in Smith & Wesson parts and can verify compatibility.
Shipping: Ships within 1–2 business days.