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Search and browse CS2 skins, knives, gloves, cases, collections, stickers, music kits, and other Counter-Strike 2 items.

Finish family

Industrial Grade
Factory New
M4A4 | Mainframe catalogue artwork

Wear Range

Open in CS2 Steam market

Summary

Skin specifications
Category
Rifles
Type
Rifle
Weapon
M4A4
Finish
Mainframe
Finish catalog
780
Model version
CS:GO

Collection and case origin

Collection The 2018 Nuke Collection Case Antwerp 2022 Nuke Souvenir Package Case Austin 2025 Nuke Souvenir Package Case Berlin 2019 Nuke Souvenir Package Case Budapest 2025 Nuke Souvenir Package Case Copenhagen 2024 Nuke Souvenir Package Case Katowice 2019 Nuke Souvenir Package Case London 2018 Nuke Souvenir Package Case Paris 2023 Nuke Souvenir Package Case Rio 2022 Nuke Souvenir Package Case Shanghai 2024 Nuke Souvenir Package Case Stockholm 2021 Nuke Souvenir Package

2D view is not available for this skin yet.

Open in CS2 Steam market

Opens through Steam. Requires CS2 installed.

Requested wear 0.200000 This appearance is not available in this view.

0.200000
0.000000 0.500000
CS2 · Pattern seed / Wear float seed 1 / wear 0.200000

Preview uses the nearest released wear sample for the requested seed. Missing appearances are unavailable.

!gen 16 780 1 0.2

Color palette

Build a colour combo

M4A4 | Mainframe

Colours extracted from the catalogue artwork. Choose one to browse more items with the same dominant colour.

Gray Black

Gloves

Knives

Rifles

Description

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

History

M4A4 | Mainframe is catalogued as paint index 780 for the M4A4 in CS:GO.

Origin

This finish appears in Antwerp 2022 Nuke Souvenir Package, Austin 2025 Nuke Souvenir Package, Berlin 2019 Nuke Souvenir Package, Budapest 2025 Nuke Souvenir Package, Copenhagen 2024 Nuke Souvenir Package, Katowice 2019 Nuke Souvenir Package, London 2018 Nuke Souvenir Package, Paris 2023 Nuke Souvenir Package, Rio 2022 Nuke Souvenir Package, Shanghai 2024 Nuke Souvenir Package, Stockholm 2021 Nuke Souvenir Package and belongs to The 2018 Nuke Collection.

Rarity

M4A4 | Mainframe is classified as Industrial Grade rarity.

Finish style

M4A4 | Mainframe uses the Anodized Multicolored finish style on the legacy CS:GO model.

View workshop submission
Wear & float

Available in Battle-Scarred, Factory New, Field-Tested, Minimal Wear, Well-Worn with a float range of 0.00 – 0.50.

Versions

This finish family has 10 published variants: 5 Normal, 5 Souvenir.