Skip to product information
Smith & Wesson Rear Sight Body Plunger Spring 105730000 - Model 1006 3904 3944 439
$6.99
Smith & Wesson Rear Sight Body Plunger Spring – Part #105730000
OEM Factory Part | New Condition
Genuine Smith & Wesson factory new rear sight body plunger spring for 2nd and 3rd generation semi-automatic pistols. Essential component that maintains proper plunger tension for reliable adjustable rear sight operation.
Compatibility
| Caliber | Models |
|---|---|
| 9mm | 439, 459, 539, 559, 639, 659, 3904, 3906, 3944, 3946, 5903, 5904, 5906 |
| 10mm | 1006 |
| .45 ACP | 645, 4506 |
Specifications
- Part Number: 105730000
- Function: Maintains plunger tension in rear sight body; ensures proper sight adjustment and retention
- Material: Spring steel
- Condition: Factory New OEM
- Origin: USA
Installation
Requires disassembly of the rear sight assembly. Professional installation by a qualified gunsmith is recommended to ensure correct function and sight retention.
Questions? Email sales@usagunsandgear.com or call 770-544-8075.