⌘K
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M4A4 | Mainframe
NormalSouvenir
FN$0.14MW$0.04FT$0.02WW$0.03BS$0.03
M4A4

Mainframe

View on SteamInspect in-game
Industrial Grade·Float range 0.00–0.50
Part of collectionThe 2018 Nuke CollectionFound in casesAustin 2025 Nuke Souvenir Package

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.\n\nAt the heart of it all

Field-Tested · 25 where to buy
$0.02
+91.6% · 7d
Period avg: $0.27
Low
$0.02
High
$55.00
Markets
25
Variants
5

Where to buy

Cheapest first · prices include marketplace fees
SkinBaron
240 listings · 0% fee
$0.02
Best price
Visit →
CS.MONEY Market
37 listings · 5% fee
$0.02
Best price
Visit →
YouPin898
158 listings · 0% fee
$0.03
+$0.01
Visit →
CSFloat
315 listings · 0% fee
$0.03
+$0.01
Visit →
CS.MONEY
2 listings · 0% fee
$0.03
+$0.01
Visit →
iTrade.GG
0 listings · 0% fee
$0.03
+$0.01
Visit →
Skinport
491 listings · 0% fee
$0.03
+$0.01 · Median $0.05
Visit →
Buff.163
813 listings · 0% fee
$0.03
+$0.01
Visit →
Waxpeer
362 listings · 0% fee
$0.04
+$0.02 · Median $0.05
Visit →
HaloSkins
536 listings · 0% fee
$0.04
+$0.02
Visit →
Ecosteam
688 listings · 0% fee
$0.05
+$0.03
Visit →
Market.CSGO
656 listings · 0% fee
$0.05
+$0.03
Visit →
White.Market
482 listings · 0% fee
$0.05
+$0.03
Visit →
Steam
3,073 listings · 0% fee
$0.06
+$0.04
Visit →
LootFarm
3 listings · 0% fee
$0.06
+$0.04
Visit →
SkinFlow
102 listings · 0% fee
$0.06
+$0.04
Visit →
SkinOut
1 listings · 0% fee
$0.06
+$0.04
Visit →
ShadowPay
6 listings · 0% fee
$0.08
+$0.06
Visit →
Swap.GG
4 listings · 0% fee
$0.08
+$0.06
Visit →
ExeSkins
162 listings · 0% fee
$0.08
+$0.06
Visit →
UUSkins
67 listings · 0% fee
$0.16
+$0.14
Visit →
DMarket
24 listings · 0% fee
$0.19
+$0.17
Visit →
LIS-SKINS
443 listings · 10% fee
$0.26
+$0.24
Visit →
Avan.Market
351 listings · 0% fee
$0.26
+$0.24
Visit →
Skins.com
2 listings · 0% fee
$1.00
+$0.98
Visit →

Live listings

Individual listings with float & pattern · cheapest first
Float 0.26796704530715942
Seed 990 · 21m
$0.03
0.23 CNY
InspectVisit →
Float 0.25031235814094543
Seed 35 · 21m
$0.03
0.23 CNY
InspectVisit →
Float 0.31487321853637695
Seed 450 · 21m
$0.03
0.22 CNY
InspectVisit →
Float 0.21588544547557831
Seed 460 · 21m
$0.04
0.26 CNY
InspectVisit →
Float 0.21795232594013214
Seed 813 · 21m
$0.04
0.24 CNY
InspectVisit →
Float 0.23744708299636841
Seed 854 · 21m
$0.04
0.3 CNY
InspectVisit →
Float 0.18105116486549377
Seed 713 · 21m
$0.04
0.3 CNY
InspectVisit →
Float 0.31921857595443726
Seed 654 · 21m
$0.04
0.3 CNY
InspectVisit →
Float 0.20410038530826569
Seed 967 · 21m
$0.04
0.25 CNY
InspectVisit →
Float 0.21921882033348083
Seed 521 · 21m
$0.04
0.24 CNY
InspectVisit →
1 / 6

Buy orders

Highest first · sell instantly to marketplace buy orders
Steam Buy Order
2,197 orders · 15% fee
$0.05
Highest offer
Visit →
DMarket Buy Order
315 orders · 2% fee
$0.04
−$0.01
Visit →
Buff.163 Buy Order
209 orders · 3% fee
$0.03
−$0.02
Visit →
YouPin898 Buy Order
1 orders · 0% fee
$0.02
−$0.03
Visit →
Ecosteam Buy Order
1,363 orders · 0% fee
$0.02
−$0.03
Visit →
Waxpeer Buy Order
2 orders · 6% fee
$0.02
−$0.03
Visit →
Market.CSGO Buy Order
1 orders · 5% fee
$0.01
−$0.04
Visit →
Top open orders
YouPin898
$0.02
Qty 2 · 0.16 CNY
YouPin898
$0.02
Qty 3 · 0.16 CNY
YouPin898
$0.02
Qty 30 · 0.15 CNY
YouPin898
$0.02
Qty 1 · 0.15 CNY
YouPin898
$0.02
Qty 3 · 0.15 CNY
YouPin898
$0.02
Qty 95 · 0.14 CNY
YouPin898
$0.02
Qty 2 · 0.13 CNY
YouPin898
$0.02
Qty 8 · 0.13 CNY
YouPin898
$0.02
Qty 131 · 0.13 CNY

Order book

Bids vs asks aggregated by price level across tracked marketplaces
Spread $0.01
317212106
$0.01$0.08$0.14$0.20$0.27
Bids · buy orders
PriceQty
  1. $0.02275
Asks · listings
PriceQty
  1. $0.033
  2. $0.047
  3. $0.0524
  4. $0.0678
  5. $0.07217
  6. $0.086
  7. $0.091
  8. $0.103
  9. $0.111
  10. $0.122
  11. $0.133
  12. $0.141

Price history

All markets · USD
$0.52$0.44$0.36$0.28$0.21
Sep 22Sep 24Sep 25Sep 26Sep 28Sep 29
Open
$0.27
High
$1.00
Low
$0.01
Data points
2,547

Found in cases

17 other drops · Drop chance 4.0%
Austin 2025 Nuke Souvenir Package
Case
Austin 2025 Nuke Souvenir Package
View case →

Unbox simulator

Real odds, real sounds — zero real money
Opened0
Spent$0.00
Returned$0.00
Net+$0.00
Statistical simulation using Valve's published odds model and current market prices. No items are created or traded. The long-run expected return of opening cases is negative — this page exists to show exactly how negative.
Also in Austin 2025 Nuke Souvenir Package
M4A1-S | Control Panel
M4A1-S
Control Panel
$4.02
Tec-9 | Remote Control
Tec-9
Remote Control
$1.80
Glock-18 | Nuclear Garden
Glock-18
Nuclear Garden
$1.44
MAG-7 | Core Breach
MAG-7
Core Breach
$1.22
AUG | Random Access
AUG
Random Access
$0.83
AWP | Acheron
AWP
Acheron
$0.65
MP5-SD | Co-Processor
MP5-SD
Co-Processor
$0.09
P250 | Exchanger
P250
Exchanger
$0.09
P90 | Facility Negative
P90
Facility Negative
$0.09
Galil AR | Cold Fusion
Galil AR
Cold Fusion
$0.02
MP7 | Motherboard
MP7
Motherboard
$0.02
Negev | Bulkhead
Negev
Bulkhead
$0.02
Five-SeveN | Coolant
Five-SeveN
Coolant
$0.01
Nova | Mandrel
Nova
Mandrel
$0.01
P250 | Facility Draft
P250
Facility Draft
$0.01
PP-Bizon | Facility Sketch
PP-Bizon
Facility Sketch
$0.01
UMP-45 | Facility Dark
UMP-45
Facility Dark
$0.01

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Priced between $0.01 and $0.04
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$0.01
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$0.04
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$0.04
M4A4 | Steel Work
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$0.01
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About the M4A4 | Mainframe

Overview

The M4A4 | Mainframe is a Industrial Grade weapon skin in Counter-Strike 2. It belongs to the M4A4 family of skins. The skin sports the Mainframe finish. Its artwork is dominated by a Grey color scheme.

Appearance & finish

The M4A4 | Mainframe is painted using the Anodized Multicolored finish style. It is based on the Mainframe pattern.

Exteriors & float

The float (wear) value of the M4A4 | Mainframe ranges from 0.00 to 0.50. As a result, it can be found in Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred. A lower float produces a cleaner, less-worn appearance, while a higher float shows more visible battle damage.

StatTrak™ & Souvenir

A Souvenir edition also exists and is dropped to viewers during supported esports events.

Origin & collection

The M4A4 | Mainframe can be unboxed from Austin 2025 Nuke Souvenir Package. It is part of The 2018 Nuke Collection.

Pricing & availability

Prices for the M4A4 | Mainframe currently start at $0.02. Depending on condition and version, prices span from $0.02 to $55.00. Live listings are compared across 25 marketplaces on CS2Skins.gg. Right now, the cheapest offer comes from SkinBaron.

Price trends

Over the past 7d, the price has risen by 91.6%. Its all-time high is $1.00 and its all-time low is $0.01. Around 2,547 sales were recorded in the selected period.

How to buy

To buy the M4A4 | Mainframe, compare offers from trusted CS2 marketplaces side by side on CS2Skins.gg. All prices include marketplace fees, so the amount shown is what you actually pay.

Frequently asked questions

How much does the M4A4 | Mainframe cost?

The M4A4 | Mainframe currently starts at $0.02. Across all conditions and versions, prices range from $0.02 to $55.00.

What float (wear) values does the M4A4 | Mainframe have?

The float value of the M4A4 | Mainframe ranges from 0.00 to 0.50, which makes it available in Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.

Does the M4A4 | Mainframe have a StatTrak™ version?

No, the M4A4 | Mainframe is not available with StatTrak™.

Where can I buy the M4A4 | Mainframe?

You can buy the M4A4 | Mainframe across 25 marketplaces compared on CS2Skins.gg. The cheapest offer is currently on SkinBaron.

What case does the M4A4 | Mainframe come from?

The M4A4 | Mainframe can be obtained from Austin 2025 Nuke Souvenir Package.