Leupold Rifle Scope Mount Rings 30mm Ruger M77 Super High Matte Black. These Riflescope Rings from the people at Leupold are versatile and available for many different rifles and offers both 1" and 30mm diameter models. Additionally Leupold Ruger Mount Rings are crafted from forged and machined steel construction that offers greater reliability and fitted tolerances. Leupold Rifle Scope Mount Rings are just what you need to strap your accessories to your Ruger. Specifications for Leupold Ruger Rifle Scope Mount Rings: Manufacturer: Leupold Ring Quantity: Pair Fabric/Material: Machined steel Forged Steel Condition: New Color: Black Mount Type: Picatinny Features of Leupold Ruger Rifle Scope Mount Rings Versatile and available for many different rifles. Leupold Ring mounts Package Contents: Leupold Ruger Rifle Scope Mount Rings Leupold Rifle Scope Mount Rings 30mm Ruger M77 Super High Matte Black 51043