The "Action" limited edition CD single by Def Leppard, released under the record label Bludgeon Riffola, is a special edition featuring a silver-coloured CD in a Digipak case. The single includes tracks from the era of the 1990s, showcasing the band's heavy metal style with English language lyrics. This limited edition release offers fans of Def Leppard a unique and collectible piece of music history.