Macabre Demise is a brutal death metal band from Landshut, Germany, with a prolific discography spanning from their 2009 debut "Dead Eyes" through 2023's "Grave(y)art Gallery." Their sustained output of over a dozen releases across deathgrind and brutal death metal territory marks them as one of Bavaria's most productive extreme metal acts.

Mackage is a slam and brutal death metal band from Shropshire, England, formed in 2016. They unleash crushing slam death metal built on guttural brutality.

Maleceptor is a brutal death metal act from Liverpool with deathcore elements, delivering punishing extremity since 2015. The band pairs guttural vocals with crushing breakdowns and technical precision.

Maledictum is a brutal death metal and goregrind act from Bavaria, Germany, whose 2025 release "Purify In Flames" delivers three tracks of visceral, punishing extremity. Their approach combines technical brutality with the raw, grinding energy characteristic of death-grind's most aggressive practitioners.

MalGrinder is a politically outspoken brutal death metal project based in Linz, Austria, characterized by an explicitly anti-fascist stance directed at the Austrian far-right. The project describes its worldview as 'War Is Hell, Everything Is Hell' and released the album 'W.M.D' through their Bandcamp page. The solo or collaborative nature of the project makes it one of the more confrontational entries in the Linz underground metal scene.

Malignant Worm is a brutal death metal and grindcore act from Marseille, emerging in 2024 with a sound designed for maximum physical impact. The band brings extremity to France's Mediterranean coast with guttural vocals and grinding blasts.

A brutal death metal and grindcore act from Cluj-Napoca, Transylvania's cultural capital, Malpraxis has been delivering punishing compositions since 2011. The band channels medical malpractice imagery into brutal extremity.

Mancubus is a slam/brutal death metal band from Mariupol, Ukraine, formed in 2015. They unleash unrelenting brutal death metal fury.

Manifesting Obscenity is a technical slam/brutal death metal band from Glazov, Russia, formed in 2016. They unleash unrelenting brutal death metal fury.