M4A1-S | Imminent Danger by SLIMEface appeared in CS:GO on September 22, 2021. It belongs to The 2021 Vertigo Collection that contains 17 themed weapon finishes from the same-named map. This collection was added to the shooter with Operation Riptide.

The skin features a colorful design, represented by numerous stickers and writings that refer to warnings and safety measures on construction sites (for example, the need to wear a hard hat).

Float Value of M4A1-S | Imminent Danger can vary between 0.00 and 0.80, allowing the skin to be obtainable in any exterior quality category. The weapon darkens significantly as its quality deteriorates, but the paint is virtually untouched. At high float values, the gun looks noticeably more faded.

M4A1-S | Imminent Danger belongs to the “Covert” rarity grade and is obtainable in a souvenir version. The skin is moderately popular among CS2 players.