Prices
10 markets
Price history
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
- Category
- Rifles
- Team
- Counter-Terrorist
- Float range
- 0.00 – 0.50
- Paint index
- 780
M4A4 | Mainframe (Battle-Scarred) CS2 market overview
M4A4 | Mainframe is a CS2 item of Industrial Grade rarity. It belongs to the Rifles category. Right now M4A4 | Mainframe (Battle-Scarred) is listed on 10 marketplaces, and the cheapest offer is $0.03 on CSFloat. Together they have at least 466 listings on sale.
Prices across marketplaces
Offers for M4A4 | Mainframe (Battle-Scarred) range from $0.03 on CSFloat to $0.14 on WAXPEER, a difference of 366.7%. The Steam Community Market asks $0.05, which is 66.7% more than the cheapest third-party offer ($0.03 on CSFloat).
Exteriors and float
M4A4 | Mainframe is available in Factory New, Minimal Wear, Field-Tested, Well-Worn, and Battle-Scarred. Field-Tested is the cheapest exterior at $0.03, and Factory New is the most expensive at $0.23. Its float range runs from 0.00 to 0.50. The lower the float, the less wear the skin shows. Souvenir versions start at $0.26.
- M4A4 | Mainframe (Factory New)$0.23
- M4A4 | Mainframe (Minimal Wear)$0.05
- M4A4 | Mainframe (Field-Tested)$0.03
- M4A4 | Mainframe (Well-Worn)$0.03
- M4A4 | Mainframe (Battle-Scarred)$0.03
- Souvenir M4A4 | Mainframe (Factory New)$1.07
- Souvenir M4A4 | Mainframe (Minimal Wear)$0.56
- Souvenir M4A4 | Mainframe (Field-Tested)$0.26
- Souvenir M4A4 | Mainframe (Well-Worn)$0.58
- Souvenir M4A4 | Mainframe (Battle-Scarred)$0.79
Price history
Over the last 30 days, the cheapest M4A4 | Mainframe (Battle-Scarred) offer held steady at around $0.03. Its lowest recorded price is $0.02 on August 18, 2026, and its highest is $0.04 on September 13, 2026. We have been tracking its price since August 9, 2026.
Where it comes from
M4A4 | Mainframe is part of The 2018 Nuke Collection. M4A4 | Mainframe can drop from London 2018 Nuke Souvenir Package, Katowice 2019 Nuke Souvenir Package, Berlin 2019 Nuke Souvenir Package, Stockholm 2021 Nuke Souvenir Package, Antwerp 2022 Nuke Souvenir Package, Rio 2022 Nuke Souvenir Package, Paris 2023 Nuke Souvenir Package, Copenhagen 2024 Nuke Souvenir Package, Shanghai 2024 Nuke Souvenir Package, Austin 2025 Nuke Souvenir Package, and Budapest 2025 Nuke Souvenir Package. The cheapest of these to buy right now is Paris 2023 Nuke Souvenir Package, at $1.92.
Frequently asked questions
The cheapest M4A4 | Mainframe (Battle-Scarred) offer is $0.03 on CSFloat right now.
You can buy M4A4 | Mainframe (Battle-Scarred) on CSFloat, Skinport, CS.Money, Buff163, Steam, Market.CSGO, LIS-SKINS, DMarket, ShadowPay, and WAXPEER. The cheapest offer right now is on CSFloat, and every price on this page links straight to its listing.
No. The Steam Community Market asks $0.05 for M4A4 | Mainframe (Battle-Scarred), which is 66.7% more than the cheapest third-party offer ($0.03 on CSFloat).
M4A4 | Mainframe is available in Factory New, Minimal Wear, Field-Tested, Well-Worn, and Battle-Scarred. Field-Tested is the cheapest exterior at $0.03, and Factory New is the most expensive at $0.23. Its float range runs from 0.00 to 0.50. The lower the float, the less wear the skin shows.
Yes. Souvenir versions of M4A4 | Mainframe start at $0.26.
M4A4 | Mainframe is part of The 2018 Nuke Collection.
M4A4 | Mainframe can drop from London 2018 Nuke Souvenir Package, Katowice 2019 Nuke Souvenir Package, Berlin 2019 Nuke Souvenir Package, Stockholm 2021 Nuke Souvenir Package, Antwerp 2022 Nuke Souvenir Package, Rio 2022 Nuke Souvenir Package, Paris 2023 Nuke Souvenir Package, Copenhagen 2024 Nuke Souvenir Package, Shanghai 2024 Nuke Souvenir Package, Austin 2025 Nuke Souvenir Package, and Budapest 2025 Nuke Souvenir Package.
Over the last 30 days, the cheapest M4A4 | Mainframe (Battle-Scarred) offer held steady at around $0.03.