Here's the latest 2011 by TTI...at about the 30 second mark he discusses that it shoots 9mm, 9mm Major and now TTI introducing 9mm Magnum.
9mm Magnum info below (TTI is clearly in need of a proofreader). The two piece case is intriguing - reminds me of the new 6.8mm SIG Fury round. Looks nearly like .357 SIG numbers.