True, just not in a rush to lockup a bunch of money at the moment. Don't get me wrong, I would love a good .30 cal can, at the moment I want my funds more.
I am kind of surprised you can't buy a stamp before you buy the silencer. If I could, I would purchase a block of approvals, and once they came in, go shopping. At least then you wouldn't have to front the money for a suppressor or class III and then pay for the stamp only to see it in lockup...