Ruger 90291 5KHM Scope Ring Silver 1" High Ring Mount Set

The Ruger 90291 5KHM Scope Ring delivers precision mounting for 1-inch tube scopes on Ruger rifles with integrated scope bases. This high-profile ring ensures proper scope clearance while maintaining zero through repeated mounting cycles. Built from aircraft-grade aluminum with a durable silver anodized finish, these rings provide the reliability shooters demand for hunting and target applications.

What Makes This Different

Unlike generic scope rings that rely on separate bases, the 5KHM system integrates directly with Ruger's factory-drilled and tapped receiver holes. This eliminates potential alignment issues common with aftermarket mounting solutions. The precision-machined surfaces create consistent clamping pressure across the entire scope tube, reducing stress points that can affect accuracy. Each ring features exact tolerances that ensure repeatable zero retention when scopes are removed and reinstalled.

Key Features

• High-profile design provides clearance for large objective lenses and bolt handles
• Accepts standard 1-inch diameter scope tubes with secure four-screw cap design
• Aircraft-grade aluminum construction with corrosion-resistant silver anodizing
• Direct compatibility with Ruger American, 77-series, and other Ruger rifles with integral bases
• Precision-machined ring halves ensure even pressure distribution
• Torque specifications marked for consistent installation
• Includes all necessary mounting hardware and thread-locking compound

Field testing demonstrates these rings maintain zero through temperature extremes from -20°F to 140°F. The high-profile configuration accommodates scopes with objective lenses up to 50mm while providing adequate clearance for bolt manipulation. Hunters report reliable performance across thousands of rounds in conditions ranging from desert heat to mountain snow. The silver finish resists corrosion in coastal environments while maintaining a professional appearance.

Technical Specs

• Ring diameter: 1 inch (25.4mm)
• Profile height: High (approximately 0.5 inches above receiver)
• Material: 6061-T6 aluminum alloy
• Finish: Type III hard anodized silver
• Weight: 2.1 ounces per pair
• Mounting screws: Grade 8 steel with thread locker pre-applied
• Torque specification: 18-20 inch-pounds
• Country of origin: USA

The Ruger 5KHM system represents decades of engineering refinement in scope mounting technology. Professional gunsmiths choose these rings for their dimensional accuracy and long-term reliability. Stock levels fluctuate based on seasonal demand from hunters and competitive shooters.