According to U.S. Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) officials, the store and its owners had a long history of firearms sales and records violations and a file 283 pages thick. In July 2003, the ATF revoked the federal firearms license of Brian Borgelt, a former staff sergeant with the U.S. Army Rangers and owner of Bull's Eye Shooter Supply. Later that month he transferred ownership of the store to a friend and continued to own the building and operate the adjacent shooting gallery.