Nope but had 2 go missing from the seller via UPS.
They delivered one to a vacant house,the police know who had just moved out and so for about 16 years nothing has been said.
The other was found.
The only time i got ahold of the ATF was when a rifle was shipped but never delivered.
It was an older Winchester in 30-40.
They asked me if i knew for a fact that the rifle was packed up and shipped,i said no,then he told me i had no standing that it would have to be turned in by the shipper.
Hope it gets figured out.