The Marble Arms Dovetail Front Ramp, .625in ID, Black from Marble Arms (brand part no. 072330) is a dovetail front sight ramp base, sized to .625in id for a snug fit on the intended barrel. It gives gunsmiths and rifle owners a factory-pattern ramp base to mount a dovetail-style front sight, replacing a damaged ramp or building up a custom barrel. Finished in black to match standard barrel finishes, it is sold as an individual ramp base, not a complete sight assembly.

Key Specifications

• .625-inch inside diameter matches the specified barrel diameter for a snug dovetail fit.
• Dovetail front ramp base provides a mounting ramp for a dovetail-base front sight.
• Black finish matches standard blued and black-oxide barrel finishes.
• Individual replacement ramp lets you replace just the ramp base instead of a full sight assembly.

Frequently Asked Questions

What does this ramp mount? It is a base for mounting a dovetail-style front sight onto a barrel.

Does this come with a front sight blade? No, this listing is for the ramp base only; the dovetail sight blade is sold separately.

Buy the Marble Arms Dovetail Front Ramp, .625in ID, Black

Order it from our Lubbock, Texas gun shop and we will get it moving as soon as it’s ready to ship. Pick up this Marble Arms ramp base and browse more gun sights for your gunsmithing project.