Marble Arms .538'' Barrel Mounted 3/32'' 53-W Front Sight Brass Gold

The Marble Arms .538'' Barrel Mounted 3/32'' 53-W Front Sight in Brass Gold is a classic dovetail front sight built for rifles with barrel-mounted sight cuts. This is genuine Marble Arms iron sights heritage—the kind of precision-made front sight that belongs on vintage rifles, custom builds, and shooters who prefer traditional open sights. The gracefully contoured blade slopes toward the front for a clean sight picture, and the rounded base sides fit snugly into a .538'' dovetail cut directly into your barrel.

Marble Arms' "W" designation means you're getting a wide base—17/32" across—for solid dovetail engagement and rock-solid zero retention. The brass gold bead is the standout here: hand-fitted and polished to catch light just right, it's easier on the eyes than a black sight blade alone and gives you a distinct aiming point whether you're hunting in low light or shooting on the range. The 3/32'' bead diameter is the classic proportional size Marble Arms has offered for generations.

This is a no-nonsense sight for hunters, vintage rifle restorers, and shooters who trust iron sights. It slides into your barrel dovetail, stays put, and won't require batteries or adjustments—just solid, repeatable shooting. If your rifle has a factory barrel-mounted dovetail cut, this sight will integrate as if it came that way from the factory.

Key Features

• Barrel-mounted design fits rifles with dovetail cuts directly into the barrel
• Rounded base sides for secure, traditional dovetail engagement
• Gracefully contoured blade for clean sight picture
• Brass gold 3/32'' bead—visible in varied light, classic proportions
• Wide 17/32'' "W" base for solid zero retention
• Precision-made Marble Arms quality since 1907

Specifications

Frequently Asked Questions

Will this front sight fit my rifle's barrel dovetail cut?

This sight is designed for rifles with a .538'' dovetail cut directly into the barrel. Measure your existing dovetail or check your rifle's specifications before ordering to confirm compatibility. The wide "W" base (17/32'') provides maximum bearing surface for rifles set up to accept this standard size.

What's the difference between a barrel-mounted sight and a ramp-mounted sight?

A barrel-mounted front sight like this one slots directly into a dovetail cut milled into the barrel itself. Ramp-mounted sights attach to a separate base installed on the barrel. Barrel-mounted sights are more rigid and offer a lower sight line, making them ideal for hunting rifles and vintage builds.

Why choose a brass gold bead over ivory or flat black?

The brass gold bead in 3/32'' diameter catches available light and is easier to acquire in low-light hunting conditions than a flat black blade. It's also a classic Marble Arms offering with proportions that work well on traditionally-styled rifles. Ivory (white polymer) is another Marble Arms option if you prefer maximum visibility contrast.

Is this sight adjustable?

No—this is a fixed front sight. Elevation and windage are managed through your rifle's rear sight. Marble Arms makes this product as a traditional, non-adjustable bead sight for hunters and shooters who prefer iron sight simplicity and reliability.