M4A4 | Bullet Rain appeared in CS:GO on July 10, 2014. The skin is contained in the eSports 2014 Summer Case that was added to the shooter in the “Summer is heating up” update.

The rifle's receiver is adorned with a literal depiction of a “bullet rain”: white and blue clouds, located in the upper and right parts of the receiver, emit red bullets leaving a semi-transparent trail. The weapon's forend and shoulder stock are painted in red. The shoulder stock also partially features concentric circles and an enigmatic creature with big eyes.

Float Value of M4A4 | Bullet Rain can vary between 0.02 and 0.46, allowing the skin to be obtainable in any exterior quality category. As the weapon’s quality deteriorates, the rifle noticeably darkens and gradually loses its paint. At high float values, the receiver and shoulder stock lose much of their paint, and this disrupts the integrity of the pattern. However, the image of the creature with big eyes remains intact.

M4A4 | Bullet Rain belongs to the “Covert” rarity grade and is available with the StatTrak kill counter. The skin is not popular among CS2 players.