Smith & Wesson Model 1905 Early 4th Change Rebound Assembly - K787
Smith & Wesson Model 1905 Early 4th Change Rebound Assembly
Used Smith & Wesson rebound assembly identified from an early 4th Change Model 1905 K Frame revolver. The donor caliber marking was recorded as “.32 WC CTG,” which may be a transcription of “.32 WCF CTG” for .32-20 Winchester. It should not be treated as .32 S&W Long without confirming the marking on the donor revolver.
Product Details
- Brand: Smith & Wesson
- Model identification: Model 1905, early 4th Change
- Frame: K Frame
- Recorded donor marking: .32 WC CTG, requires verification
- Part type: Rebound assembly
- Included: Rebound assembly and rebound spring as listed
- Condition: Used / surplus
- Part number: K787
- Country of origin: United States
Model Compatibility
| Application | Compatibility | Required Checks |
|---|---|---|
| Smith & Wesson Model 1905, early 4th Change | Confirmed donor/application identification as listed | Match rebound-slide profile, dimensions, spring channel, contact surfaces and surrounding lockwork |
| Other Model 1905 change variations | Not assumed compatible | Production changes can alter lockwork geometry; compare directly with the original part |
| Military & Police or other pre-model K Frame revolvers | Possible shared architecture does not establish direct fit | Verify exact model, change variation and parts-level dimensions |
| Later numbered K Frame models | Not guaranteed | Engineering revisions and rebound-spring specifications may differ |
Identification warning: The .32 WCF (.32-20 Winchester) and .32 S&W Long are different cartridges. Confirm the complete barrel marking and revolver configuration before relying on any caliber designation in this listing.
Installation and Safety
Installation may require fitting and selection of the correct rebound spring. A qualified gunsmith should verify free movement, trigger return, sear engagement, cylinder timing, carry-up and lockup before firing. Used parts may show normal finish wear and handling marks; the photographed item represents the part and condition offered.