Cyrex gives the silenced M4A1-S a high-tech, near-robotic design in black and white with sharp red accents. The angular sci-fi paneling is its signature, and it remains one of the rifle's better-known Covert looks.
Across 28 markets the FT floor moved -15% in 184 days: $181.92 → $154.56.
Cheapest venue vs Steam right now: $48.48 apart (24%).
Sources: Valve item data · our 28-market price snapshot.
How much does M4A1-S (Cyrex) cost?
M4A1-S (Cyrex) starts at $145.24 across 28 marketplaces in our comparison, buyer fees included. Current floors by wear: FN $163.90 · MW $154.69 · FT $154.56 · WW $154.02 · BS $159.08. Steam asks $203.17 for the same listing.
Where can I sell or cash out M4A1-S (Cyrex)?
Top net quote at the moment: $147.90 via DMarket, seller fee already deducted (see the Sell tab for every venue). Steam credits $267.17 to your wallet, and wallet money cannot be withdrawn.
Does M4A1-S (Cyrex) come in StatTrak or Souvenir?
Yes — this skin also trades as StatTrak (from $145.24), Souvenir. Use the Quality pills above to switch; every number on the page recalculates for the selected variant.
How do I get M4A1-S (Cyrex)?
It drops from Operation Breakout Weapon Case (the container itself trades from $5.34), or you can buy it directly from $145.24 on the marketplaces above — buying a specific skin is almost always cheaper than opening containers for it.
Operation Breakout Weapon Case
Inspect a FT copy in game 
