Marble Arms .343'' Ramp Mounted 3/32'' 34-Mr Front Sight Brass Gold

The Marble Arms .343" Ramp Mounted 3/32" 34-MR Front Sight in Brass Gold is a classic open sight option for rifles equipped with barrel ramp bases. Built by Marble Arms, a maker of quality iron sights for generations, this ramp-mounted front sight delivers reliable, no-battery aiming for hunters and shooters who trust proven mechanical sights over modern optics—or who want a dependable backup when they do run glass.

The 3/32" diameter brass gold bead catches light without washing out in bright conditions, giving you a distinct aiming reference that works from dawn to dusk. The gracefully contoured blade slopes naturally toward the front, a timeless design that reduces glare and helps your eye settle on the bead quickly. Steel construction with blue finish means this sight is built to last and blends seamlessly with classic rifle aesthetics.

The .340" wide base is purpose-built for rifles with factory ramp bases on the barrel, so mounting is straightforward and solid. Whether you're outfitting a vintage rifle, restoring a classic, or adding a traditional sight option to a modern shooter, a Marble Arms front sight represents honest craftsmanship and real-world reliability. No batteries, no zeroing electronics, no excuses—just point and shoot.

Key Features

• 3/32" brass gold bead for reliable sighting in all light conditions
• Ramp-mounted design with .340" wide base fits standard barrel ramps
• Gracefully contoured blade reduces glare and improves sight picture
• Steel construction with blue finish for durability and classic appearance
• Mechanical open sight—no batteries or electronics required

Specifications

Frequently Asked Questions

Will this front sight fit my rifle?

This sight is designed for rifles with barrel ramp bases and features a .340" wide base. Check your rifle's barrel to confirm it has a ramp mount. If your gun has a dovetail or other mounting surface, you'll need a different sight style.

What's the advantage of a brass gold bead over other finishes?

The brass gold bead offers high visibility in bright sunlight and low-light hunting conditions without the glare issues of some white or silver finishes. It provides a warm, distinct aiming point that's easy for your eye to pick up quickly.

Can I use this as a backup sight with a scope?

Yes—many hunters and shooters carry a mechanical open sight as a reliable backup. If your scope fails or you prefer iron sights at closer range, this Marble Arms sight gives you an independent aiming system.

Is this an original Marble Arms product or a reproduction?

Marble Arms manufactured quality open sights for decades, and this ramp-mounted front sight reflects their traditional design and construction standards. Verify directly with Marble Arms or your seller if you need confirmation of production dates or provenance.