DETROIT- U.S. Customs and Border Protection (CBP) at the Fort Street Cargo Facility in Detroit seized a .50-caliber machine gun during a cargo inspection. 
On May 13, a commercial cargo van arrived at the cargo facility with only a copy of an electronic manifest and no invoice to describe the cargo. The only information about the shipment provided by the driver was the manifest, listing the shipment as Cal Machine gun parts and a generic email. The shipment was in fact, an assembled .50 caliber machine gun manufactured by an Ohio company.
After consultation with Homeland Security Investigations, Immigration and Customs Enforcement and agents from Alcohol, Tobacco and Firearms (ATF), CBP officers seized the machine gun as the shipment failed to satisfy federal importation procedures in regards to documentation, manifest, bill of lading, entry type, proper invoicing, tariff classification and proper disclosure of intent.
“Both CBP and the importing community have a shared responsibility to maximize compliance with laws and regulations. CBP encourages importers to be familiar with applicable laws and regulations, especially when there are specific requirements related to a particular commodity,” said Rod Blanchard, CBP Port Director in Detroit.
A monetary penalty was assessed against the importer and the weapon was returned to Canada.
Importers and travelers should visit www.atf.gov for importation information for firearms.