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Smith & Wesson J Frame Bolt, Spring & Plunger Assembly - Used - 34045
Sale price
$16.99
Regular price
$21.99
Smith & Wesson J Frame Bolt, Spring & Plunger Assembly
Restore smooth, reliable cylinder rotation to your J Frame revolver with this complete OEM bolt, spring, and plunger assembly. The bolt is the component that engages the cylinder notches to lock the cylinder in place during firing — a worn or broken bolt directly impacts timing, safety, and accuracy.
This factory MIM (Metal Injection Molded) new-style assembly is used, fully functional, and ready to install in compatible centerfire J Frame revolvers.
What's Included
- Bolt (MIM)
- Bolt spring
- Bolt plunger
Specifications
- Part Number: 34045
- Condition: Used, fully functional
- Frame: J Frame
- Material: MIM (Metal Injection Molded)
- Design: New-style
- Compatible Calibers: .357 Magnum, .38 Special
Model Compatibility
| Model | Frame | Caliber | Notes |
|---|---|---|---|
| Model 340 / 340PD | J Frame | .357 Magnum / .38 Special | Primary fit — new-style |
| Model 360 / 360PD AirLite | J Frame | .357 Magnum / .38 Special | Verify new-style design |
| Model 60 | J Frame | .357 Magnum / .38 Special | Verify new-style design |
| Model 36 | J Frame | .38 Special | Verify new-style design |
| Model 37 | J Frame | .38 Special | Verify new-style design |
| Model 38 | J Frame | .38 Special | Verify new-style design |
| Model 42 | J Frame | .38 Special | Verify new-style design |
| Model 49 | J Frame | .38 Special | Verify new-style design |
| Model 442 | J Frame | .38 Special | Verify new-style design |
| Model 638 | J Frame | .38 Special | Verify new-style design |
| Model 640 | J Frame | .357 Magnum / .38 Special | Verify new-style design |
| Model 642 | J Frame | .38 Special | Verify new-style design |
| Model 649 | J Frame | .357 Magnum / .38 Special | Verify new-style design |
Note: This is a new-style MIM bolt assembly. Not compatible with rimfire J Frame models (34, 35, 43, 43C, 63, 317, 351C, 651). Verify your model uses the new-style design before ordering.