An interesting NFA case in Oregon
A gun shop submits his paper work for a Glock 18, complete with sheriff’s letter. ATF processes the paperwork. Then ATF notices the sheriff’s letter was out of date. So, they want to seize the gun from the shop.
ATF can’t get paperwork right. No big deal for them. If you get the paperwork wrong, it’s a big deal for you.
And reading through the article, it seems the dealer and sheriff just wanted to be able to get some cool toys.