Rob Anderson from U.S. Palm was on Tom Gresham's Gun Talk this weekend
http://guntalk.libsyn.com/index.php?post_id=579708 About at the 28 minute mark.
Rob Anderson was on talking about there new AK30 magazine and teasing some new products included body armor and a new AK grip soft launched at SHOT which is getting some Mid-East orders from Saudi Arabia and Jordan.
Rob and Tom eluded to the fact that an AK magazine plant blew up "in Russia" (as Tom said) and then Rob claimed the only metal cage magazine in production which would seem to mean Circle Ten isn't making any more of their waffle magazines but they are located in Bulgaria but Tom isn't a big AK guy so he may have had his geography confused.
One other interesting thing from the interview that they don't use front and back reinforcement metal straps like the Circle Tens due to the fixed floorplate.