The M4A4 | Magnesium skin was added to Counter-Strike: Global Offensive in the Operation Hydra collection in May 2017.

The M4A4 | Magnesium has a light gray finish with areas of darker gray, giving it a worn metallic look. There is a small shark mouth near the barrel with red teeth and gills.

• DefaultThe standard version of the skin
• StatTrakTracks confirmed kills with this weapon
• SouvenirDropped during Operation Hydra tournament matches and commemorates the event

The M4A4 | Magnesium skin has average popularity. As a classified rarity skin from a past operation, it has limited supply.