Smith & Wesson Revolver Pinned Front Sight Black Serrated Ramp .278" J K L N Frame Factory New OEM Part 038020000
This listing is for the Smith & Wesson Revolver Pinned Front Sight, Black Serrated Ramp, .278" (Factory New OEM Part 038020000) only.
Factory new genuine Smith & Wesson OEM pinned front sight with black serrated ramp finish and .278" height. Fits J, K, L, and N Frame revolvers with pinned blade front sight systems (1950s through present production). The serrated ramp surface reduces glare and provides a clear, defined sight picture across lighting conditions. A chipped, bent, or incorrect-height front sight directly affects point of impact — this OEM replacement restores factory-specified sight height and finish.
Part Details
- Part Number: 038020000
- Condition: Factory New OEM
- Manufacturer: Smith & Wesson
- Type: Pinned Front Sight
- Finish: Black Serrated Ramp
- Height: .278"
- Frames: J, K, L, N Frame
Model Compatibility
| Frame | Compatible Models (examples) | Compatible |
|---|---|---|
| J Frame | Models 36, 60 | ✓ Yes — pinned blade sight models |
| K Frame | Models 10, 14, 17, 19, 66 | ✓ Yes — pinned blade sight models |
| L Frame | Model 686 | ✓ Yes — pinned blade sight models |
| N Frame | Models 27, 29, 625, 629 | ✓ Yes — pinned blade sight models |
| Any Frame | Models with integral fixed sights (no blade) | ✗ No — fixed sight models are not compatible |
| Any Frame | Models with DX spring-loaded front sight systems | ✗ No — DX system uses different blade/pin method |
Compatible with most J, K, L, and N Frame revolvers with pinned blade sights. Verify your revolver has a pinned (replaceable) front sight before ordering. Contact us with fitment questions.
Installation Requirements
This sight blade comes undrilled (blind) so you can achieve a perfect, wiggle-free fit. Proper installation requires:
- Drill bit: #54 (0.055") or #53 (0.0595") High-Speed Steel (HSS) drill bit. Most gunsmiths prefer the #54 bit for a slightly tighter press fit that prevents the sight from shifting under recoil.
- Replacement pin: The original pin is often damaged during removal. Standard K, L, and N Frame models use a standard front sight pin; lightweight/alloy-frame models (Airweight, PD variants) may require a frame-specific pin.
- Cutting oil and drill press: Drill slowly with cutting oil. A drill press is strongly recommended to keep the hole perfectly perpendicular to the sight rib.
Gunsmith Recommended: Front sight installation on a pinned sight system requires drilling and pressing. Professional installation by a qualified gunsmith is recommended to avoid damaging the barrel rib or misaligning the sight.
We only ship to addresses within the United States.