Give them a call to see if they're still in business:
Maynard P Buehler Incorporated
17 Orinda Way
Orinda, CA 94563-2522
(925) 254-3201
I did, and they're still there (again, "sorta").
I ended up talking with Bob Ray, who I hadn't spoken to in about 28 years! I guess he is still there running things and cranking out a few rings now and then. He said he'd worked there for 50 years now! <img src="/ubbthreads/images/graemlins/shocked.gif" alt="" />
Anyway, they don't make bases anymore but still produce rings for a whopping $65/pr.
I told him that I'd recently seen an ad somewhere saying they were still in business and he said yes, but only in one publication which is The Gun List.
I guess I'll try to get what I may need now...I'm not sure how long any of this stuff's going to be around. <img src="/ubbthreads/images/graemlins/laugh.gif" alt="" />