M4A4 | Mainframe is an Industrial Grade finish from The 2018 Nuke Collection, dropping from 8 tournament Souvenir Packages tied to Nuke map matches. Live prices across Buff, Skinport, CSFloat, DMarket and other markets, plus 30-day price history and per-wear listings.
More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. A black and white circuit board pattern has been applied.
"At the heart of it all" ★ INDUSTRIAL GRADE
Float preview not available
5,401 listings across 7 markets.
More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. A black and white circuit board pattern has been applied. <i>At the heart of it all</i>
Mainframe is part of the 2018 Nuke Collection, distributed across eight souvenir packages from London 2018 through Copenhagen 2024—covering Nuke's active major tournament pool over six years.
A black and white circuit board pattern is applied across the M4A4, referencing the visual language of mainframe computing and printed circuit board (PCB) design. The flavor text: 'At the heart of it all.'
Eight packages over six years of Nuke souvenir pools makes Mainframe one of the more consistently available 2018 Nuke Collection skins. The circuit board concept is well-established in CS skin design.
Industrial Grade souvenir from the 2018 Nuke Collection; no case or StatTrak equivalent exists.
Drops from eight Nuke-tied souvenir packages: London 2018, Katowice 2019, Berlin 2019, Stockholm 2021, Antwerp 2022, Rio 2022, Paris 2023, and Copenhagen 2024. No StatTrak version.
Factory New through Battle-Scarred; the 0.50 max float cap constrains wear. The circuit board pattern is most legible in lower float states. Souvenir stickers carry Nuke-pool tournament provenance.
Black and white circuit board pattern applied as a hydrographic. The PCB trace layout creates a highly structured geometric visual across the M4A4.
A reliable entry-level souvenir M4A4 with a clean, technical aesthetic. Collectors building Nuke pool souvenir sets include Mainframe for its consistent availability across eight packages.
