Originally Posted by L473ncy
As legal as it is for import you might get some trouble if the person inspecting the package doesn't know anything about what gun parts you can import legally and they might seize it. In that case just appeal and hope that they release the package ASAP.
don't know why but some custom officier thinks firearms parts is illegal or requires license. (Receiver, full gun, and ammo requires license, the rest don't)