M4A4Mainframe
M4A4 | Mainframe is a industrial-rarity rifle skin from the The 2018 Nuke Collection released in 2020. Lowest live price across 23 marketplaces: $0.02 in Field-Tested on BUFF163. Souvenir variant available.
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
$0.05
up to $0.49
$0.02
save 60%
Collection
The 2018 Nuke Collection
Finish
Mainframe
Year
2020
Available wears
5 / 5
Listed on
23 markets
Pattern seed
#241
Market hash name
M4A4 | Mainframe
Wear & prices
Live prices for M4A4 | Mainframe across 22 marketplaces. Compare every wear at a glance.
| Market | FN 0.00 – 0.07 Steam $0.49 | MW 0.07 – 0.15 Steam $0.08 | FT 0.15 – 0.38 Steam $0.05 | WW 0.38 – 0.45 Steam $0.05 | BS 0.45 – 1.00 Steam $0.05 |
|---|---|---|---|---|---|
 Skin.Land Store | $0.46 | $0.27 | $0.30 | $0.32 | $0.12 |
 BUFF163 P2P | $0.42 | $0.07 | $0.02 | $0.02 | $0.03 |
 WAXPEER P2P | $0.47 | $0.08 | Visit | $0.06 | $0.11 |
 Market.CSGO P2P | $0.46 | $0.07 | $0.03 | $0.06 | $0.10 |
 BUFF Market P2P | Visit | Visit | Visit | Visit | Visit |
 C5GAME P2P | $0.45 | $0.10 | $0.05 | $0.07 | $0.03 |
 Youpin898 P2P | $0.42 | $0.08 | $0.02 | $0.02 | $0.03 |
 ECOSteam P2P | $0.44 | $0.08 | $0.02 | $0.03 | $0.05 |
 CS.Deals Hybrid | $3.59 | Visit | Visit | Visit | Visit |
 CS.Trade Trading | $0.44 | $0.09 | Visit | Visit | $0.04 |
 Swap.gg Hybrid | $0.76 | $0.10 | Visit | $0.08 | Visit |
 SkinSwap - Market Store | $0.44 | $0.10 | $0.04 | $0.04 | $0.05 |
 SkinOut Store | $0.45 | $0.08 | Visit | Visit | Visit |
 Mannco.store Escrow | $1.98 | $0.62 | $0.24 | Visit | Visit |
 CSGOEmpire P2P | $0.46 | Visit | Visit | Visit | Visit |
 iTrade.gg Trading | $0.53 | $0.06 | $0.02 | Visit | Visit |
 LOOT.Farm Trading | Visit | $0.10 | $0.05 | Visit | Visit |
 RapidSkins Hybrid | Visit | Visit | Visit | Visit | Visit |
 GameBoost Store | $0.53 | $0.09 | $0.07 | $0.08 | $0.12 |
 Dupe.fi P2P | Visit | Visit | Visit | Visit | Visit |
 Steam Community Market P2P | $0.73 | $0.11 | $0.05 | $0.07 | $0.08 |
 SkinSwap - Trade Trading | — | — | — | — | — |
Outbound links open the listing on the marketplace. Cheapest offer per wear is highlighted in gold.
Price history
Drops from
CaseLondon 2018 Nuke Souvenir Package
CaseKatowice 2019 Nuke Souvenir Package
CaseBerlin 2019 Nuke Souvenir Package
CaseStockholm 2021 Nuke Souvenir Package
CaseAntwerp 2022 Nuke Souvenir Package
CaseRio 2022 Nuke Souvenir Package
CaseParis 2023 Nuke Souvenir Package
CaseCopenhagen 2024 Nuke Souvenir Package
CaseShanghai 2024 Nuke Souvenir Package
CaseAustin 2025 Nuke Souvenir Package
CaseBudapest 2025 Nuke Souvenir Package
CollectionThe 2018 Nuke Collection
Pros who'd rock this skin
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karrigan
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Suggested matches based on role and weapon class.
Trade-Up Contract
Combine 10 same-rarity skins from The 2018 Nuke Collection to trade up to a higher tier. Samples below show possible inputs and outputs for M4A4 | Mainframe.
You need 10 inputs total. Average float determines the output float range.
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Frequently asked questions
Buy M4A4 | Mainframe at the best prices on top CS2 marketplaces
We compared 5 leading platforms by price, fees, payout speed and user trust.
- Skin.Land4.8(9,840)Verified sellers Modern P2P0% fees
- Steam Community Market4.9(184,320)Official Valve Wallet only13% Steam fee
- BUFF Market4.5(24,990)Rare items Asia leader2.5% buy fee
- SkinSwap4.2(9,120)Quick swap Crypto payoutsTrade-based
Skinflow4.1(5,680)Premium support Insured0% sell fee
Some links are sponsored. Ratings are aggregated from public reviews and may change. Always verify item details on the marketplace before purchase.