Ruger 90315 Scope Rings 30mm Medium Height Matte Black Steel

The Ruger 90315 scope rings deliver precision mounting for 30mm optics on Ruger rifles with integrated scope bases. These medium-height rings provide optimal scope positioning while maintaining the structural integrity needed for consistent accuracy shot after shot.

What Makes This Different

Unlike generic aftermarket rings, these Ruger-manufactured rings are specifically engineered to mate perfectly with Ruger's integral scope base system. The precision-machined steel construction eliminates the flex and movement common in aluminum alternatives. Each ring features exact dimensional tolerances that ensure proper scope alignment without the need for lapping or shimming that plagues many universal mounting systems.

Key Features

• 30mm tube diameter accommodates modern tactical and hunting optics
• Medium height (approximately 0.87") provides proper scope clearance over standard barrels
• Matte black finish reduces glare and resists corrosion in field conditions
• Heat-treated steel construction withstands heavy recoil from magnum calibers
• Precision-machined surfaces ensure consistent clamping force across the entire tube
• Compatible with Ruger American, M77, and other rifles featuring integral scope bases
• Torx screws provide superior clamping strength compared to standard hex screws

These rings maintain zero through hundreds of rounds in competition and hunting scenarios. The steel construction absorbs recoil energy without transmitting shock to the scope internals, protecting delicate adjustment mechanisms. Field testing demonstrates consistent point of impact even after extended shooting sessions with heavy magnum loads. The matte finish eliminates scope shadow and glare issues that can compromise target acquisition in varying light conditions.

Technical Specs

• Ring diameter: 30mm
• Height: Medium (0.87" center height)
• Material: Heat-treated steel
• Finish: Matte black oxide
• Mounting system: Ruger integral scope base compatible
• Fasteners: Torx head screws
• Weight: Approximately 3.2 oz per pair
• Country of origin: USA

For shooters demanding reliable scope mounting without compromise, these Ruger rings represent the engineering precision that serious marksmen require. The combination of proper materials, exact manufacturing tolerances, and field-proven design ensures consistent performance when accuracy matters most.