OK, I still have not made the leap to a NFA gun (yet) but I do continue to shop and compare. Recent questions here have caused me to lean towards a full or mini sized UZI registered reciever. These guns seems to have a good rep for reliability and they maintain the ability to be converted to 9mm/45ACP/22LR if one wants to do that. Looks like they range from $7-7.5K generally. I have found that you can also pick up a Ruger AC556 within that same price range. These also offer continued factory support, or at least that's the story. Does anyone have any experience with either of these weapons to offer an opinion?