| Okładka | Wykonawca | Album | Rok | Gatunek | Typ |
|---|---|---|---|---|---|
 | Marilyn Manson [US] | Heaven Upside Down | 2017 | industrial metal | L |
 | Massacra | Enjoy The Violence | 1991 | death metal/thrash metal | L |
 | Massacre | From Beyond | 1991 | death metal | L |
 | MATOS, André [BR] | The Turn Of The Lights | 2012 | power metal/heavy metal | L |
 | Mega Colossus [US] | Show/Down | 2024 | heavy metal | L |
 | Megadeth [US] | Dystopia | 2016 | thrash metal/heavy metal | L |
 | Megadeth [US] | The Sick, The Dying... And The Dead! | 2022 | thrash metal/heavy metal | L |
 | Mekong Delta | Classics | 1993 | progressive thrash metal | L |
 | Merauder | Master Killer | 1995 | hardcore/metalcore | L |
 | Metallica [US] | Kill'em All | 1983 | thrash metal/heavy metal | L |