Details
- Weapon
- M4A1-S
- Float range
- 0.00 – 0.50
- Category
- Rifles
- Paint index
- 360
- Legacy model
- No
- Pattern
- Cyrex
- Side
- Counter-Terrorists
- Trade-up contracts
- Eligible
Colours
Gray 55%
Red 21%
Black 19%
Other 5%
Market activity
- Liquidity
- 0 / 100
- Low
- Popularity
- 94 / 100
- Strong
Cost to sell 0
Market supply 67
Sales velocity 52
Steam order book
C tier liquidity- Highest buy order
- $95.79
- Lowest sell listing
- $586.18
- Spread
- $490.3983.66%
58 buy orders 2 sell listings
Where it comes from
Renders
Factory New
Game files
The textures CS2 builds this skin from, extracted from the game files.
Custom — printed designThe full artwork is painted directly onto the weapon — what you see is the design.
Covert 
The Breakout Collection
The Breakout CollectionSouvenirM4A1-S Cyrex (Factory New)
Factory New
- Median
- $521.77
- 24 hours
- −0.2%
-
- 7 days
- −1.5%
-
- 30 days
- −0.8%
-
2 listings across all markets
Marketsfor Souvenir M4A1-S | Cyrex (Factory New)
1 with a price
Steam Market Lowest2 listed $521.77 Buy
41 markets without a price
BUFF163 Check
Skinport Check
DMarket Check
CSFloat Check
White.Market Check
Skins.com Check
LIS-SKINS Check
C5Game Check
CS.MONEY Check
CSBoard Check
CS.Trade Check
Dupe.fi Check
Ecosteam Check
ExeSkins Check
GameBoost Check
HaloSkins Check
IGXE Check
iTrade.GG Check
Krakatoa Check
LootFarm Check
Mannco.Store Check
Market.CSGO Check
PirateSwap Check
RapidSkins Check
Rust.tm Check
ShadowPay Check
Skin.Land Check
Skin.Place Check
SkinBaron Check
SkinFlow Check
SkinOut Check
SkinSell Check
SkinsMonkey Check
SkinSwap Check
SkinSwap CN Check
SkinVault Check
Swap.GG Check
TradeIt.GG Check
UUSkins Check
Waxpeer Check
YouPin898 Check
Price historyof M4A1-S | Cyrex
$521.77
−0.5% over 30D·median across markets
Oct 1, 2026 Oct 31, 2026
In short
Origin
The M4A1-S | Cyrex can be obtained by opening Operation Breakout Weapon Case. It is also part of the The Breakout Collection collection.
Rarity
The M4A1-S | Cyrex has a Covert rarity and is categorised as Rifles, with an estimated case drop chance of 0.320%.
Availability
The cheapest Souvenir M4A1-S | Cyrex (Factory New) is currently $521.77 on Steam Market — the only market with a live listing.
Price trend
Over the last 30 days the cross-market median price of the Souvenir M4A1-S | Cyrex (Factory New) went from $524.51 to $521.77 (−0.5%), with a low of $521.67 on Oct 28 and a high of $590.87 on Oct 16. That is −0.2% over the last 7 days. On the Steam Community Market the highest buy order is $95.79 and the lowest listing is $586.18 (58 buy orders, 2 listings).
Versions
The float value ranges from 0.00 to 0.50, available in all five wear conditions. It also has a StatTrak™ version and a Souvenir version.
Finish Style
This M4A1-S features the Cyrex design.
Planning a contract with M4A1-S | Cyrex? Simulate output floats, odds and profit in the CS2 trade-up calculator.
Guides
Related items
From the same collection & case
StatTrak™
Glock-18 Water Elemental, Classified
$17.21 – $46.73
ST $20.00 – $52.67
SV $80.00 – $130.06
StatTrak™
Desert Eagle Conspiracy, Classified
$17.35 – $21.18
ST $17.71 – $26.78
SV $110.96 – $394.52
StatTrak™
P90 Asiimov, Covert
$155.14 – $218.01
ST $155.64 – $258.86
SV $446.30
StatTrak™
SSG 08 Abyss, Mil-Spec Grade
$0.27 – $3.61
ST $0.55 – $12.19
SV $26.20 – $93.30
StatTrak™
★ Butterfly Knife Fade, Covert
$1,918 – $2,162
ST $2,015 – $2,792
StatTrak™
★ Butterfly Knife Case Hardened, Covert
$610.54 – $1,296
ST $802.45 – $2,255
StatTrak™
Five-SeveN Fowl Play, Classified
$16.77 – $41.59
ST $17.04 – $38.52
StatTrak™
P250 Supernova, Restricted
$1.98 – $2.38
ST $2.02 – $3.65
SV $48.57 – $121.41
StatTrak™
★ Butterfly Knife Slaughter, Covert
$1,052 – $1,223
ST $1,257 – $1,503
StatTrak™
PP-Bizon Osiris, Restricted
$1.95 – $2.53
ST $2.18 – $3.59
SV $450.00
StatTrak™
★ Butterfly Knife Forest DDPAT, Covert
$385.41 – $584.28
ST $417.09 – $477.21
StatTrak™
CZ75-Auto Tigris, Restricted
$1.90 – $5.62
ST $1.72 – $6.85
More M4A1-S skins
View all M4A1-S skins →
M4A1-S Solitude, Classified
$1.04 – $9.61
SV $32.85 – $100.60
StatTrak™
M4A1-S Black Lotus, Classified
$3.46 – $10.20
ST $10.02 – $29.06
SV $123.84 – $130.06
StatTrak™
M4A1-S Printstream, Covert
$123.36 – $331.42
ST $221.97 – $921.73
SV $310.99 – $1,503
StatTrak™
M4A1-S Night Terror, Restricted
$0.52 – $1.39
ST $0.92 – $3.68
SV $58.73 – $1,423
StatTrak™
M4A1-S Nightmare, Classified
$6.03 – $178.41
ST $19.49 – $110.31
SV $107.68 – $840.80
StatTrak™
M4A1-S Decimator, Classified
$10.50 – $31.56
ST $23.23 – $72.75
SV $100.00 – $575.00
StatTrak™
M4A1-S Liquidation, Restricted
$0.80 – $9.07
ST $3.16 – $28.47
SV $32.83 – $225.45
M4A1-S Nitro, Restricted
$0.35 – $9.18
SV $13.48 – $60.81
StatTrak™
M4A1-S Emphorosaur-S, Restricted
$0.40 – $1.87
ST $0.79 – $4.91
SV $32.00 – $150.38
StatTrak™
M4A1-S Leaded Glass, Classified
$9.33 – $29.78
ST $10.44 – $32.41
SV $121.41 – $4,506
StatTrak™
M4A1-S Player Two, Covert
$47.10 – $122.24
ST $52.58 – $203.17
SV $730.40 – $981.06
StatTrak™
M4A1-S Vaporwave, Covert
$35.06 – $120.37
ST $79.86 – $267.03
SV $185.76 – $242.54
Similar price range
Popular skins around the same budget
StatTrak™
AK-47 Redline, Classified
$21.99 – $111.96
ST $34.05 – $267.45
SV $134.60 – $731.44
StatTrak™
AK-47 Ice Coaled, Classified
$3.59 – $12.39
ST $8.81 – $30.49
SV $43.50 – $466.27
Desert Eagle Heat Treated, Classified
$0.85 – $29.87
SV $31.26 – $779.76
StatTrak™
AK-47 Asiimov, Covert
$36.82 – $258.60
ST $59.48 – $465.18
SV $122.63 – $466.27
StatTrak™
AK-47 Vulcan, Covert
$90.13 – $482.79
ST $181.71 – $1,158
SV $294.30 – $1,245
StatTrak™
M4A4 Temukau, Covert
$24.81 – $77.00
ST $23.43 – $151.45
SV $159.91 – $850.00
StatTrak™
M4A1-S Printstream, Covert
$123.36 – $331.42
ST $221.97 – $921.73
SV $310.99 – $1,503
StatTrak™
AK-47 Case Hardened, Classified
$167.26 – $377.53
ST $362.33 – $932.32
SV $314.80 – $942.90
StatTrak™
AK-47 Nightwish, Covert
$50.60 – $87.93
ST $49.77 – $123.91
SV $129.58 – $751.51
StatTrak™
AK-47 Fuel Injector, Covert
$82.27 – $289.03
ST $185.31 – $768.60
SV $288.49 – $480.26
StatTrak™
Glock-18 Shinobu, Classified
$3.80 – $15.72
ST $6.11 – $40.31
SV $49.30 – $964.11
StatTrak™
M4A1-S Nightmare, Classified
$6.03 – $178.41
ST $19.49 – $110.31
SV $107.68 – $840.80
M4A1-S | Cyrex — Frequently Asked Questions
How much does the Souvenir M4A1-S | Cyrex (Factory New) cost?
As of Oct 2026, the cheapest Souvenir M4A1-S | Cyrex (Factory New) costs $521.77 on Steam Market.
What is the float range of the Souvenir M4A1-S | Cyrex (Factory New)?
The Souvenir M4A1-S | Cyrex (Factory New) has a float range of 0.00 – 0.50. Lower floats mean less visible wear on the skin. The M4A1-S | Cyrex exists in 5 wear tiers: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
Does the M4A1-S | Cyrex come in StatTrak™ or Souvenir?
Yes. The M4A1-S | Cyrex drops in both StatTrak™ (with a kill counter) and Souvenir versions, alongside the normal version. Each version trades at its own price.
Can I use the Souvenir M4A1-S | Cyrex (Factory New) in a trade-up?
Yes. The Souvenir M4A1-S | Cyrex (Factory New) can be used as an input in a trade-up contract: combine ten Covert skins to receive one skin of the next rarity tier. Use the CSSkinLab trade-up calculator to find the best inputs and simulate float outcomes and ROI, or work backwards from a target skin with the reverse calculator.
Where does the M4A1-S | Cyrex drop from?
The M4A1-S | Cyrex drops from the Operation Breakout Weapon Case with an estimated drop chance of 0.320% per opening. It belongs to the The Breakout Collection. You can also buy it directly from community marketplaces, usually for less than the cost of opening cases.
What rarity is the M4A1-S | Cyrex?
The M4A1-S | Cyrex is a Covert rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.