About M4A1-S | Nitro
The M4A1-S | Nitro in Field-Tested is a classified M4A1-S skin with a stylised illustration across the weapon's central canvas. Warm-tone motorsport illustration across the receiver.
Why Field-Tested works on Nitro
The Nitro design's colour relationships read clearly at the Field-Tested tier. The M4A1-S's body provides generous visible inspect surface for the illustration.
