Smith & Wesson Pre-30 J Frame .38 Special Thumbpiece & Screw 5-Screw Used - JB301E

Smith & Wesson Pre-30 J Frame .38 Special Thumbpiece & Screw — 5-Screw, Used

Part # JB301E | Used | Pre-Model Number Era | 5-Screw Configuration

Used thumbpiece (cylinder release latch) and screw for the Smith & Wesson J Frame Pre-30 Hand Ejector revolver chambered in .38 Special. 5-screw configuration — pre-1955 production. The thumbpiece is the lever used to swing out the cylinder for loading and unloading. Gunsmith installation recommended.

Note: Pre-model-number thumbpieces may vary slightly across production years. Verify compatibility with your specific revolver by serial number and configuration before purchasing.

Compatibility:

• Frame: J Frame
• Model: Pre-30 (Hand Ejector / pre-model-number era)
• Caliber: .38 Special
• Configuration: 5-screw (pre-1955)

Specifications:

• Components Included: Thumbpiece (cylinder release latch) + screw
• Condition: Used
• OEM: Factory Smith & Wesson part

Note: Disassembly and installation by a qualified gunsmith is recommended. Some fitting may be required with pre-model-number parts.

How to find your model number: Swing out the cylinder and check behind the yoke on the frame. Model numbers began in 1957–58. Contact us with your serial number if you need assistance identifying your model.