Hi dt
Try Jim Henson at Scopestuff. Here is a link to his range of mounting hardware. I didn't see anything specifically for the Mak, but drop him an e-mail - Jim and his people are very friendly.
Home page:
http://www.scopestuff.com/
Mounting stuff:
http://www.scopestuff.com/#Rings,%20...vetails,%20etc
Cheers
Dennis