article_snippet: Airports aren't the only target with reports claiming firearms are being trafficked through the mail .
article_snippet: an annual report advised people are using the mail to conceal and deliver handguns in illicit firearm trafficking networks.
article_snippet: Authorities maintain that identifying and dismantling illicit firearm trafficking networks is a 'high priority'. '
article_snippet: We have strengthened We targeting regimen and enhanced opportunities to increase detection of illicit firearms,' an annual report said.