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USP-S | Serum (Factory New)
Factory New
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About USP-S | Serum (Factory New)
Prices and listings updated Jun 30, 2026, 12:43 AM
About this skin
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.
Origin
USP-S | Serum is part of Counter-Strike 2's skin economy. It can be obtained by opening CS:GO Weapon Case 2. It belongs to The Arms Deal 2 Collection.
Float & wear
USP-S | Serum supports floats from 0.00 to 0.25. For Factory New, typical floats are 0.00 – 0.07. StatTrak™ versions track confirmed kills.
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Frequently asked questions
How much does USP-S | Serum (Factory New) cost?
USP-S | Serum (Factory New) is listed on Skinflow when sellers have stock available. Check this page for the current lowest price across instant and marketplace listings.
How do I buy USP-S | Serum (Factory New) on Skinflow?
Browse the listings above, add USP-S | Serum (Factory New) to your cart, and checkout with your Skinflow balance or a quick deposit. Instant listings deliver through Steam trade offers; marketplace listings are fulfilled by verified sellers.
What float range does USP-S | Serum (Factory New) have?
USP-S | Serum (Factory New) can appear with floats between 0.00 – 0.07 for this wear tier. Each listing card shows the exact float so you can pick the look you want.
What rarity is USP-S | Serum?
USP-S | Serum is a Classified skin in Counter-Strike 2 from The Arms Deal 2 Collection and can be unboxed from CS:GO Weapon Case 2.
Does USP-S | Serum have special variants?
Yes. USP-S | Serum is available in StatTrak™ versions. Use the variant links on this page to compare listings for each type.