Ruger 90317 30mm Extra High Scope Rings - Matte Black Steel

The Ruger 90317 scope rings deliver rock-solid optic mounting for rifles requiring extra clearance over barrel profiles and ejection ports. These 30mm rings feature precision-machined steel construction with a non-reflective matte black finish that maintains zero under heavy recoil.

What Makes This Different

The extra high profile provides 0.437 inches of additional clearance compared to standard rings, accommodating large objective lenses and tactical scopes without interference. Ruger's proprietary clamping system distributes pressure evenly around the scope tube, preventing damage to delicate optics while maintaining consistent point of impact. The steel construction handles magnum recoil forces that can loosen aluminum alternatives over time.

Key Features

• 30mm tube diameter fits most modern tactical and hunting scopes
• Extra high profile provides maximum barrel and ejection port clearance
• Precision-machined steel construction for long-term durability
• Matte black finish eliminates glare and resists corrosion
• Four-screw cap design ensures secure optic retention
• Compatible with Weaver and Picatinny rail systems
• Torque specifications marked for proper installation

These rings excel across hunting and tactical applications where scope clearance becomes critical. The steel construction maintains zero through temperature changes and repeated firing cycles that affect lighter materials. Law enforcement and competitive shooters rely on this mounting system for scopes with large objective lenses or when using rifles with prominent barrel profiles.

Technical Specs

• Ring diameter: 30mm
• Height: Extra High profile
• Material: Precision-machined steel
• Finish: Matte black oxide coating
• Mount type: Weaver/Picatinny compatible
• Screw pattern: Four-screw cap design
• Weight: Approximately 4.2 ounces per pair
• Manufacturer: Sturm, Ruger & Company

Professional gunsmiths and serious shooters choose Ruger rings for their consistent performance and precise manufacturing tolerances. The extra high configuration solves clearance issues that compromise accuracy in standard mounting solutions.