Smith & Wesson J Frame Model 34-1 Barrel Pin .22 LR – Part #3424
Smith & Wesson J Frame Model 34-1 Barrel Pin – Part #3424
Condition: Used (Old Style) | Caliber: .22 Long Rifle | Frame: J Frame
Part Overview
This is a genuine Smith & Wesson factory barrel pin for the J Frame Model 34-1 chambered in .22 Long Rifle. Factory replacement parts are manufactured to the exact same specifications, tolerances, and materials as the originals — ensuring a proper fit and reliable function when installed correctly.
Model Compatibility
| Model | Frame | Caliber | Compatible |
|---|---|---|---|
| Model 34-1 | J Frame | .22 LR | ✅ Yes |
| Model 34 (Pre-34-1) | J Frame | .22 LR | ⚠️ Verify fit |
| Model 63 | J Frame | .22 LR | ⚠️ Verify fit |
| Model 317 | J Frame | .22 LR | ⚠️ Verify fit |
| Other J Frame centerfire models | J Frame | .38/.357 | ❌ Not compatible |
Note: This barrel pin is specific to .22 LR rimfire J Frame models. It is NOT interchangeable with centerfire J Frame barrel pins.
Features
- Genuine Smith & Wesson OEM factory part
- Part Number: 3424
- Old style used condition — inspected and functional
- Manufactured to original S&W specifications and tolerances
- Direct replacement for worn or damaged barrel pins
Installation
⚠️ Professional installation recommended. Disassembly and reassembly of the barrel is required to replace this part. Installation and fitting by a qualified gunsmith is advised to ensure safe and proper function.
Identify Your S&W Model
Swing out the cylinder and check behind the yoke on the frame for the model number. Model numbers were introduced in 1957–58. If no model number is present, your revolver may pre-date 1957 — contact us with your serial number and we can help identify the correct part.
Questions? Email or call us for all your Smith & Wesson revolver parts needs!