Use a payphone, don't give out any personal information and don't stay on the line any longer than 120 seconds.

Still paranoid?
All Chinese steel core ammo was banned from import back in 1994 from Clinton. Any ammo found now is "grandfathered" and can be sold or shot by the current owners here in the U. S. or sold, but again, I do not know if it is legal to own, ship, purchase or shoot in your state.
Try here......
NRA-ILA
Jack