Smith & Wesson J Frame Model 30 Rebound Slide & Spring Old Style - Used
This listing is for a used Smith & Wesson J Frame Model 30 rebound slide and spring — Old Style. Factory OEM parts sold as-is.
The rebound slide (also called the rebound lever) and its spring are key action components in the J Frame revolver, responsible for returning the trigger forward after each shot and resetting the action for the next pull. This is the Old Style version (part JB3007A), correct for earlier production Model 30 revolvers chambered in .32 S&W Long. A critical part for gunsmiths performing action work or trigger jobs on vintage Hand Ejector revolvers.
Part Details
- Part Number: JB3007A
- Condition: Used
- Parts Included: Rebound Slide & Rebound Spring
- Style: Old Style
- Fits: Smith & Wesson J Frame Model 30 (earlier production)
- Caliber: .32 S&W Long
- Frame: J Frame
- OEM: Smith & Wesson Factory Part
Old Style vs. New Style
| Part Number | Style | Fits |
|---|---|---|
| JB3007A | Old Style | Earlier production Model 30 |
| JB3007 | New Style | Later production Model 30 |
If you are unsure which style your revolver requires, contact us with your serial number and we can help identify the correct part.
Model Compatibility
| Model | Frame | Caliber | Compatible |
|---|---|---|---|
| Model 30 (early production) | J Frame | .32 S&W Long | ✅ Yes — Old Style |
| Model 30-1 | J Frame | .32 S&W Long | ⚠️ Verify — may require New Style |
| Model 31 | J Frame | .32 S&W Long | ⚠️ Verify fitment |
| Model 32 (Pre-Model) | J Frame | .32 S&W Long | ⚠️ Verify fitment |
| Model 36 / 60 / 37 | J Frame | .38 Special | ❌ No — different caliber/generation |
Note: The Model 30 is chambered in .32 S&W Long, distinct from .38 Special. Rebound slide fitment can vary between production eras and dash numbers. Always confirm your model, dash number, and production era before ordering. To find your model number, swing out the cylinder and check behind the yoke on the frame. Models without a number predate 1957–58 — contact us with your serial number for assistance.
Installation
Disassembly and reassembly by a qualified gunsmith is required. Some parts may require fitting. Factory replacement parts are manufactured to the same specifications, tolerances, and materials as the originals.
Questions? Shoot us an email or give us a call — we're here for all your S&W needs.