Check Mate Industries
I got an email from a person I know at CMI. She tells me that they have 8 different magazine projects in play now, but that the Ruger Mini-14 and Mini-30 magazines are still in their plans.
Last February, I sent her a NIB Mini-14 Mag for them to play with. I believe they will be doing something around the first of the year.
Check Mate is the current supplier for USGI M14 mags, and the factory mags for Springfield Armory. Their quality is top notch.
Nemo Me Impune Lacesset
The Bonnie Blue, may she proudly wave forever