Released in 2014 as part of the Cobblestone Collection, the M4A4 | X-Ray was available through case drops during that period. It has since become a staple among collectors and players alike.

The skin displays a high-contrast x-ray scan pattern of the weapon, primarily in black and white, giving it a technical and forensic look with intricate line details.

X-Ray is considered a classic and is appreciated for its sleek, scientific aesthetic. It maintains steady demand due to its distinctive appearance and rarity.