M249 | Spectrogram is an Industrial Grade machine gun skin from The Graphic Design Collection. It does not drop from a weapon case. Its float range is 0.00 to 0.50, so it exists in all five wear levels, from Factory New to Battle-Scarred. Valve describes the finish as follows: “It has been custom painted using a green and blue halftone pattern.” Its flavor text reads “This one’s off the charts”.
The Graphic Design Collection contains 16 weapon skins. Besides the M249 | Spectrogram, it includes AK-47 | Crossfade, AUG | Lil’ Pig, AWP | CMYK, CZ75-Auto | Slalom, Desert Eagle | Starcade, FAMAS | Halftone Wash, Galil AR | NV, M4A4 | Polysoup, MP7 | Astrolabe, P2000 | Coral Halftone, P90 | Attack Vector, SCAR-20 | Wild Berry, SG 553 | Berry Gel Coat, SSG 08 | Halftone Whorl and XM1014 | Halftone Shift.
See all M249 skins.