Konus Aluminum Mounting Rings for Rifle Scopes 52mm or Smaller Objective Diameter. Konus built these Riflescope Rings with an aircraft aluminum build for a lightweight yet durable platform. These Konus Mounting Rings are also adaptable to accommodate both 30mm and 1 inch diameter scopes and you can easily convert the rings from 1 inch to 30mm simply by removing the internal ring. The height of these rings make them suitable for any Rifle Scopes with an objective diameter of 52mm or less. When you need Rifle Scope rings for your 30mm or 1 inch Rifle Scopes these are the perfect mounting rings for the job. Pick up these Konus Maxima Rifle Scope Rings to secure a high-quality Rifle Scope to your weapon. Specifications for Konus Aluminum Mounting Rings: Manufacturer: Konus Finish: Matte Ring Quantity: Pair Fabric/Material: Aircraft Aluminum Additional Features: Pair of mounting rings for 30-25mm riflescopes Objective Lens Diameter: 52 mm Package Contents: Konus Aluminum Mounting Rings Konus 7218: Aluminum Mounting Rings for Rifle Scopes 52mm or Smaller Objective Diameter