The real question is, will they ACTUALLY TRY, or will they just "pretend" to fight the ruling?
Also,
Any odds on the government winning or loosing?
I would put money on the defendant winning in some contorted logic that only applies to non citizens. Citizens will need permits for everything, and still can't own semi automatic rifles or shotguns, illegal aliens on the other hand can own Nukes, ICBM's, full auto, etc.