Janz explained that he had a source in Minnesota who had no criminal record, allowing him to purchase the guns without any difficulty. Janz then used a variety of methods to sneak them into Canada, including a U.S. Postal Service employee who would "slip them into his truck" while making cross-border deliveries.
http://www.canada.com/vancouversun/news/story.html?id=0961ce9a-38d9-4e61-9722-ebfd4c3bc00c
http://www.canada.com/vancouversun/news/story.html?id=0961ce9a-38d9-4e61-9722-ebfd4c3bc00c