Marble Arms .570'' Barrel Mounted 3/32'' 57-W Front Sight Steel
$16.46
The Marble Arms .570'' Barrel Mounted 3/32'' 57-W Front Sight Steel is a classic rifle front sight built for shooters who want traditional, reliable aiming without batteries or complexity. This barrel-mounted front sight installs directly into the dovetail cut on your rifle's barrel, making it ideal for vintage rifles, custom builds, or any shooter who values mechanical sights. The graceful, slope-backed blade design is both functional and aesthetically fitting on traditional and modern rifles alike.
Made from blued steel, this Marble Arms sight combines proven durability with a clean, professional appearance that complements any rifle finish. The rounded base sides mate securely with standard barrel dovetails, and the 17/32" wide base (marked "W") provides a solid, stable platform. At 3/32" diameter, the sight bead is proportioned for accurate target acquisition at typical rifle distances, whether you're hunting, shooting paper, or running drills at the range.
Marble Arms has been making rifle sights since 1907, and this steel front sight carries that heritage of precision manufacturing. There's no learning curve, no zeroing electronics, and no batteries to fail in the field. If you're restoring a rifle, building a lightweight setup, or simply prefer iron sights as your primary aiming system, this is a proven choice used by hunters and shooters for generations.
Key Features
- Barrel-mounted design fits rifles with front sight dovetail cut directly into barrel
- Blued steel construction for durability and traditional appearance
- Graceful, sloping blade contour for clean sight picture
- Rounded base sides for secure fit in standard dovetails
- 3/32" diameter bead for quick target acquisition
- "W" style with 17/32" wide base for stability
Specifications
| Brand | Marble Arms |
| Sight Type | Barrel-Mounted Front Sight |
| Material | Steel, Blued |
| Base Width | 17/32" (13.5mm) |
| Bead Diameter | 3/32" (2.4mm) |
| Style | 57-W |
| Installation | Dovetail (barrel-mounted) |
Frequently Asked Questions
Will this front sight fit my rifle?
This sight is designed for rifles with a front sight dovetail cut directly into the barrel. It is not compatible with rifles that use ramp-mounted sights or other sight interfaces. Measure your barrel's dovetail or consult your rifle's documentation to confirm compatibility before ordering.
What's the difference between the "W" style and other Marble Arms sights?
The "W" designation refers to the base width of 17/32" (13.5mm). Marble Arms makes sights in different base widths and styles to match various rifle dovetail specifications. Verify your rifle's dovetail width and style before purchase.
Can I adjust elevation or windage on this sight?
This is a fixed front sight. It does not include elevation or windage adjustment. Zeroing is achieved through careful installation positioning and, if necessary, by filing or adjusting the dovetail fit during installation.
What bead options are available?
This model includes a steel blade with a 3/32" bead. Marble Arms offers this sight in different bead finishes and materials on other models, but verify the specific bead type for this 57-W variant with our team before ordering.
