Marble Arms Rifle Dovetail #67 Semibuckhorn Longshank Rear Sight Blk

The Marble Arms Rifle Dovetail #67 Semibuckhorn Longshank Rear Sight is a versatile, quality iron sight solution for hunters and shooters looking to upgrade or repair their rifle's rear sight picture. Built to fit standard 3/8" dovetail slots, this black rear sight works as either a direct replacement for worn or damaged sights or as a way to add precise adjustability to rifles that shipped with fixed sights. Marble Arms has been making durable iron sights for generations, and this model carries that reputation for reliability and straightforward functionality.

The semibuckhorn upright profile is a time-tested design that balances a wide sight radius with practical field use. Whether you're working with a classic rifle, a modern reproduction, or a custom build, the dovetail mount is one of the most common and dependable sight attachment methods. This rear sight gives you the option to dial in your zero without expensive gunsmithing or permanent modifications.

If you're restoring a rifle, building a tactical setup on a budget, or simply want to step away from scope dependence and return to iron sights, the Marble Arms #67 is a straightforward, proven choice. It's the kind of sight that works quietly in the background—no batteries, no electronics, just sight alignment and trigger control.

Key Features

• Fits standard 3/8" rifle dovetails
• Semibuckhorn upright design for reliable sight picture
• Longshank configuration for proper sight geometry
• Black finish
• Enables adjustment on fixed-sight rifles
• Direct replacement option for damaged or worn sights

Specifications

Frequently Asked Questions

Will this rear sight fit my rifle?

The Marble Arms #67 is designed for rifles with standard 3/8" dovetail slots. Check your rifle's dovetail width before purchasing. This is a common dovetail size found on many classic and modern rifles, but confirm compatibility with your specific firearm.

Can I use this sight to adjust my zero?

Yes. This rear sight is designed to work on both rifles that already have rear sights (as a direct replacement) and on fixed-sight rifles where you want to add adjustability. The semibuckhorn upright allows for sight picture customization and zero adjustment.

Is this sight suitable for hunting?

The semibuckhorn profile and longshank configuration are traditional hunting sight designs. They work well for field hunting and general shooting, offering a practical sight picture without optics. They are most effective at hunting distances typical for iron sight use.

What's included?

You receive the rear sight assembly. Installation into an existing 3/8" dovetail typically requires no gunsmithing, though a proper dovetail pusher or similar tool is recommended for safe, secure fitting.