The StatTrak™ USP-S | Serum (Factory New) is a classified USP-S skin designed for players who care about both visuals and gameplay comfort. A fan favorite from Counter-Strike Source, the Silenced USP Pistol has a detachable silencer that gives shots less recoil while suppressing attention-getting noise. It has been painted in a digital pattern with metallic paints of various reflectivities over a chrome base coat. As a StatTrak version, it includes a built-in kill counter, making it a more premium choice compared to the regular variant.
This USP-S has been painted in a "Anodized Multicolored" style, with the Serum finish. In this style, the candy coat may be applied in a multicolored pattern. The primary color of this skin is composed of a red tint.
In this style, the candy coat may be applied in a multicolored pattern. The look of the Serum finish is affected by its pattern index.
This skin is not heavily affected by float variations, and its appearance stays relatively consistent across most copies on the market. In Factory New condition, the finish looks almost pristine, with little to no visible wear.
The USP-S | Serum is one of 411 other Pistol skins. The rarity of the skin is Classified, which makes the Serum a very rare drop with an estimated drop chance of only 3.2%. Within the item structure it is a USP-S Pistol, which defines where players typically use it in their loadouts.
The USP-S | Serum was first introduced to CS2 on November 8th, 2013. It was released as part of the CS:GO Weapon Case 2, alongside the "The Arms Deal 2" update. The USP-S | Serum can be obtained by opening a CS:GO Weapon Case 2 container. The skin is also part of the The Arms Deal 2 Collection.
With a popularity of 85%, the USP-S | Serum is currently in the top 15% of the most popular items in CS2. This popularity measurement is based on the daily sales volume and the price of the skin. As a StatTrak variant, it generally trades at a premium over the non-StatTrak version, appealing to players who care about visible kill statistics.
sell skins without waiting
We know that the eight-day wait due to Steam Trade Protection rules can feel too long and tiring.
That’s why we’ve introduced two new options that let you sell your skins and use the funds immediately, with no delays or restrictions:
Instant Sale – get funds credited to your balance instantly to buy new skins right away.
Instant Payout – withdraw funds to your card or crypto wallet right after confirming the trade.
Want to learn more? Just keep moving on — we'll show you everything.
Buy without waiting
Now you can spend money from skin sales immediately. Select to have the funds credited to your balance, and they will be available for CS2 purchases immediately after the transaction. Just three simple steps:
Instant Payout
You can now withdraw money from skin sales immediately – no need to wait for the 8-day Steam Trade Protection hold to end.
Instant Payout is available if:
Verification KYC is completed (available for ages 18+);
Total sales volume on the site is at least $50;
The withdrawal is within your current limit.
How it works:
