I have no experience or knowledge at all about that weapon, but there are only a few different 9mm rifle rounds that I can think of- 9x57mm Mauser, and 9x39mm. And there is the 9.3x62mm that I didnt know existed until I searched around a little.
Government's view of the economy could be summed up in a few short phrases: If it moves, tax it. If it keeps moving, regulate it. And if it stops moving, subsidize it.