NcSTAR Scope Ring - 30mm Weaver Ring / 1" Aluminum Inserts High R24. OpticsPlanet Inc is an Authorized US Distributor for NcSTAR Rifle Scope Mounts Rings and Bases. Specifications for NcSTAR Scope Ring - 30mm Weaver Ring / 1 inch Aluminum Inserts High R24: Manufacturer: NcSTAR Finish: Matte Ring Height: High Tube Diameter: 30 mm Ring Quantity: Pair Package Content: Scope Ring - 30mm Weaver Ring / 1" Aluminum Inserts High We offer complete line of NcSTAR Rifle Scope Mounts Rings and Bases. For our complete selection of products by NcSTAR on sale please visit our NcSTAR page. For more Rifle Scope Mounts Rings and Bases please visit our Rifle Scope Mounts Rings and Bases store section. NcSTAR Scope Ring - 30mm Weaver Ring / 1" Aluminum Inserts High R24