M4A4 | Aeolian Dark

From The Achroma Collection, the M4A4 | Aeolian Dark applies a grayscale abstract knot pattern to the CT assault rifle, accompanied by the phrase "Let the wind carry you." As an Industrial Grade finish, it represents one of the lower rarity tiers. The float range caps at 0.65, so while well-worn examples exist, fully Battle-Scarred copies cannot be found. At the lower end of the range the monochromatic knotwork reads cleanly against the body of the rifle, while examples closer to the 0.65 ceiling show the abstract pattern dulled and scraped by progressive surface wear.