Ruger Scope Ring – 30mm Extra High, Matte Black

The Ruger Scope Ring (brand part number 90317) is a single extra-high 30mm ring built by Ruger / Sturm, Ruger & Co. for its factory integral scope-mounting system. Finished in matte black, it’s sized to clamp a 30mm scope tube while clearing a 62mm objective bell, giving large-objective hunting scopes the extra clearance they need over the barrel. Because Ruger bolt guns cut the mount directly into the receiver, this ring drops straight on without a separate base for a lower, more rigid setup than a two-piece rail. It’s a factory-correct way to mount a big-objective scope on a Ruger rifle without sourcing third-party mounts.

Key Specifications

• Sized for a 30mm scope tube diameter.
• Built in the extra-high ring height, clearing objective bells up to roughly 62mm.
• Finished in matte black to match most modern rifle builds.
• Designed to mount directly to Ruger’s factory integral scope-mount system, no separate base required.
• Weighs approximately 0.23 lb per ring, adding minimal weight to the rifle.
• Sold as a single ring, one per box.

Frequently Asked Questions

What scope tube size does this ring fit? A 30mm tube.

Why choose extra-high over a standard height ring? The extra-high profile clears larger objective bells, up to roughly 62mm, without touching the barrel.

Does this come as a matched pair? No, it’s sold individually as a single ring.

Buy the Ruger Scope Ring – 30mm Extra High, Matte Black

Get the clearance a large-objective scope needs without leaving Ruger’s factory mount system. Order it from our Ruger / Sturm, Ruger & Co. lineup, part of our scope rings selection, at our Lubbock, Texas gun shop for fast, direct shipping.