The Ruger Standard Scope Ring (brand part number 90291) is a single high-height 1-inch ring built by Ruger / Sturm, Ruger & Co. for its factory integral scope-mounting system. Finished in silver to match Ruger’s polished stainless rifles, it’s sized to clamp a 1-inch scope tube while clearing a 52mm objective bell without contacting the barrel. Because Ruger bolt guns cut the mount directly into the receiver, this ring drops straight on without a separate base, keeping the setup lower and more rigid than a two-piece rail. It’s a factory-correct way to mount a scope on a Ruger rifle without sourcing third-party mounts.

Key Specifications

• Sized for a 1-inch scope tube diameter.
• Built in the high ring height, clearing objective bells up to roughly 52mm.
• Finished in silver to match Ruger’s stainless rifle finishes.
• Built in Ruger’s Standard ring profile.
• Designed to mount directly to Ruger’s factory integral scope-mount system, no separate base required.
• Weighs approximately 0.2 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 1-inch tube.

Do I need a separate base to use this ring? No, it mounts directly to Ruger’s factory-cut integral scope-mount system.

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

Buy the Ruger Standard Scope Ring – 1 Inch High, Silver

Mount your glass with a ring built to match your 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.