Ultimate L.A. Guns is a greatest hits album by L.A. Guns, a hard rock band from Los Angeles, California that came to prominence in the 1980s. Much like the band's earlier "compilation" Greatest Hits and Black Beauties, this compilation consists of re-recorded versions of the band's hits, not the original versions. The tracks featured on this album consist of recordings previously featured on Greatest Hits and Black Beauties, other re-recorded songs not featured on the previous album, and live tracks.