Excalibur rings 25,4 or 30mm

Excalibur’s Weaver base type scope rings are made from tough, lightweight aluminum and are anodized to a flat, non-reflective finish. They are strong enough to withstand the heaviest use without moving or changing point of impact. Fits scope models: Overwatch, Tact-Zone, Tact-100 and Twighlight DLX PRODUCT CODE: 1967

Please specify 25,4 or 30 mm diameter in the note.