M4A1-S | Cyrex is a Covert-tier finish from The Breakout Collection, dropping from the Operation Breakout Weapon Case. Live prices across Buff, Skinport, CSFloat, DMarket and other markets, plus 30-day price history and per-wear listings.

M4A1-S | Cyrex

Cyrex

M4A1-S Factory New

With a smaller magazine than its unmuffled counterpart, the silenced M4A1 provides quieter shots with less recoil and better accuracy. It has been custom painted with a high-tech design in black, white, and red.

"Sebastien is coming for me Valeria... we don't have much time - Chase Turner, Coalition Defector" ★ COVERT

Variants

M4A1-S | Cyrex (Factory New) $193.94
M4A1-S | Cyrex (Minimal Wear) $159.24
M4A1-S | Cyrex (Field-Tested) $155.15
M4A1-S | Cyrex (Well-Worn) $161.40
M4A1-S | Cyrex (Battle-Scarred) $165.45
StatTrak™ M4A1-S | Cyrex (Factory New) ST $207.76
StatTrak™ M4A1-S | Cyrex (Minimal Wear) ST $193.68
StatTrak™ M4A1-S | Cyrex (Field-Tested) ST $154.74
StatTrak™ M4A1-S | Cyrex (Well-Worn) ST $154.41
StatTrak™ M4A1-S | Cyrex (Battle-Scarred) ST $170.42
Souvenir M4A1-S | Cyrex (Factory New) SOUV
Souvenir M4A1-S | Cyrex (Minimal Wear) SOUV
Souvenir M4A1-S | Cyrex (Field-Tested) SOUV
Souvenir M4A1-S | Cyrex (Well-Worn) SOUV
Souvenir M4A1-S | Cyrex (Battle-Scarred) SOUV

Markets i

Currency:
Live prices — automatically aggregated and refreshed throughout the day across every market.
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Containers 1

Operation Breakout Weapon Case
Operation Breakout Weapon Case
The Breakout Collection

Inspect Skin

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0.000 FN

Item Details

Weapon
M4A1-S
Skin
Cyrex
Rarity
Covert
Collection
The Breakout Collection
Crate
Operation Breakout Weapon Case
Float range
0.00 – 0.50
StatTrak™
Available
Souvenir
Available

Colors

Liquidity

84%
High

3,030 listings across 7 markets.

Community Rating

/5
0 votes · click to rate

Price History i

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Price Statistics

Current Best Price
$193.94
24H Change
— 0.05%
−$0.09
7D Change
▲ 7.31%
+$13.21
30D Change
90D Change
All-Time High
$387.71
Jun 9, 2026
All-Time Low
$175.84
Jun 1, 2026
24H Low24H High
$193.58 $353.70
7D Low7D High
$180.55 $363.83
30D Low30D High
$175.84 $387.71
1Y Low1Y High
$175.84 $387.71

Drop Chance

Breakout Collection
Collection
BREAKO
Covert
Rarity tier
Odds
1 in 385
Cyrex
M4A1-S
Tier share
1 in 1
Factory New
Exterior
Odds
1 in 8.1
Final result
Total odds per container
1 in 3,102
0.0322%

Description

With a smaller magazine than its unmuffled counterpart, the silenced M4A1 provides quieter shots with less recoil and better accuracy. It has been custom painted with a high-tech design in black, white, and red. <i>Sebastien is coming for me Valeria... we don't have much time - Chase Turner, Coalition Defector</i>

History

M4A1-S | Cyrex was introduced as part of The Breakout Collection, available through the Operation Breakout Weapon Case.

Origin

Drops from Operation Breakout Weapon Case openings. The case is no longer in the active weekly drop pool.

Popularity

A well-known Covert M4A1-S with a high-tech black, white, and red design. One of the earlier Operation-era Coverts, it has maintained consistent demand and is one of the more recognisable M4A1-S skins.

Rarity

Covert is the highest standard container rarity, with weighted drop odds of roughly 1 in 384 per case opening before exterior selection.

Availability

Supply now comes from existing inventory and remaining keys.

Versions

Float values span 0.00–0.50, so Battle-Scarred and Well-Worn are not obtainable. A StatTrak™ version exists; no Souvenir variant is offered.

Finish Style

Custom paint job in black, white, and red with a high-tech geometric design applied across the body of the silenced rifle.

Community Sentiment

Regarded as a benchmark Covert M4A1-S. The colour scheme translates well to the silenced rifle body and the float ceiling keeps supply in cleaner conditions.

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