Smith & Wesson J Frame Model 36 Bolt, Spring & Plunger – .38 Special, Old Style – Part# 366A
$12.99
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Smith & Wesson J Frame Model 36 Bolt, Spring & Plunger – .38 Special, Old Style – Part# 366A
$12.99
Smith & Wesson J Frame Model 36 – Bolt, Spring & Plunger
This is a genuine used Smith & Wesson Bolt, Spring & Plunger assembly for the J Frame Model 36 revolver chambered in .38 Special. Old-style configuration. The bolt (cylinder stop) locks the cylinder in alignment with the barrel during firing; the spring and plunger drive the bolt into the cylinder notches.
Part Details
- Part Number: 366A
- Part Type: Bolt, Spring & Plunger
- Condition: Used – Old Style
- Frame Size: J Frame
- Caliber: .38 Special
Model Compatibility
| Model | Frame | Caliber | Notes |
|---|---|---|---|
| Model 36 | J Frame | .38 Special | Old Style – Confirmed Fit |
| Model 36 (other variants) | J Frame | .38 Special | Verify old vs. new style before ordering |
| Model 37 / 38 | J Frame | .38 Special | May fit – verify old style before ordering |
| Model 49 | J Frame | .38 Special | May fit – verify before ordering |
How to find your model number: Swing out the cylinder and check behind the yoke on the frame. Model numbers were introduced in 1957–58. If no model number is present, contact us with your serial number for assistance.
Note: This is a used factory part. The bolt is a critical timing component — professional gunsmith installation and timing verification is strongly recommended.