The Federal Bureau of Investigation (FBI) is posting the attached Justification for Other Than Full and Open Competition in accordance with FAR 6.305. The justification supports the acquisition of GM ... The Federal Bureau of Investigation (FBI) is posting the attached Justification for Other Than Full and Open Competition in accordance with FAR 6.305. The justification supports the acquisition of GM Defense Suburban Shield armored sport utility vehicles. The approved redacted justification is attached for public review.