The Bills waived defensive end Kourtnei Brown on Thursday, the NFL disclosed in its transactions.
Buffalo had signed Brown to a reserve/future contract on January 14. He spent training camp and the preseason with the Bills last summer before being waived on August 30. He recorded four tackles in two preseason games.
A Clemson product, the 25-year-old Brown had stints with San Francisco and Washington (practice squad) in 2012. He signed with the 49ers two years ago after going undrafted.