I too am looking for a set of 30mm Signature Zee rings for Weaver bases, part # 420588 (Medium height). Anyone have some of this part number?
I found some Extra highs (420585) but this is not for a Silhouette rig...
420587 are high and these could work too, but I'm really looking for Mediums 420588.
I emailed Buris and found... "At this time the 30mm Signature Zee rings are on back order. Material to make the rings is not due to arrive until the end of July; shortly after the material arrives we begin shipping the rings.
Thank you,
Burris Company "