Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts. Some parts may require installation by a qualified gunsmith.
Smith & Wesson Rear Sight Body Plunger Spring S&W 1006, 3904, 3906, 3944, 3946, 439, 539, 639, 4506, 645, 459, 559, 659, 5903, 5904, 5906
- Product Family #: 1004398886
- Product #: 115129
- Manufacturer #: 105730000
- UPC #:
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