USP-S | Serum
Summary
Category
Type
Weapon
Finish
Finish Style
Finish Catalog
221
Pattern Variants
Yes
Model Version
CS:GO
Popularity
82%
Designer
Valve
Released
November 8th, 2013
Update
Item Class
Wear Range
Every weapon skin has a wear value, also known as float value, that determines how
scratched it looks and which exterior it belongs to:
| Range | Exterior |
|---|---|
| 0.00 – 0.07 | Factory New (FN) |
| 0.07 – 0.15 | Minimal Wear (MW) |
| 0.15 – 0.38 | Field-Tested (FT) |
| 0.38 – 0.45 | Well-Worn (WW) |
| 0.45 – 1.00 | Battle-Scarred (BS) |
Each skin also has a minimum and maximum wear value, defining its wear range.
The colored line shows the available range for this skin.
Containers
Collection
Arms Deal 2 Collection
Contains 12 items
Update
12 years ago
Arms Deal 2
Community Rating
4.3
out of 5
3.8K Votes
Great
Thanks for your vote!
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Supply
42.2K
total items in circulation
Factory New
21.3K
Minimal Wear
12.2K
Field-Tested
3K
Drop Chance
CS:GO Weapon Case 2
Weapon Case
Classified
Rarity
Odds
1 in 31
Total
1 in 31
Serum
USP-S
Odds
1 in 2
Total
1 in 63
Factory New
Exterior
Odds
1 in 2
Total
1 in 137
Normal
Quality
Odds
9 in 10
Total
1 in 151
Final Result
Total Odds
1 in 151
0.66%
Liquidity
63%
Moderate
Price Statistics
Current Price
$85.22
24h Change
1.81%
-$1.57
7d Change
10.19%
-$9.67
30d Change
23.87%
-$26.72
1y Change
20.98%
+$14.78
All-Time High
$288
Mar 18, 2026
All-Time Low
$1.41
Feb 22, 2014
24h Low
24h High
$85.22
$86.79
7d Low
7d High
$84.85
$94.89
30d Low
30d High
$84.85
$115
1y Low
1y High
$54.05
$288
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Inspect Skin
Wear
Patterns
3D View
Seed
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Description
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.
History
The USP-S "Serum" was first introduced to Counter-Strike 12 years ago, on November 8th, 2013. It was released as part of the CS:GO Weapon Case 2, alongside the "Arms Deal 2" update.
Origin
The USP-S "Serum" can be obtained by opening the CS:GO Weapon Case 2. The skin is also part of the Arms Deal 2 Collection.
Popularity
With a popularity of 82%, the USP-S "Serum" is currently in the top 18% of the most popular items in CS2. This popularity score is based on recent user engagement and market activity for the skin.
Rarity
The USP-S "Serum" is one of 448 Pistol skins. The rarity of the skin is Classified, which makes it a rather rare drop with a chance of 1.60% from the CS:GO Weapon Case 2. That is roughly 1 in every 63 drops.
Availability
With a price range between $48.44 and $400, the USP-S "Serum" is a rather affordable skin. Fortunately, it's currently widely available and can be purchased on multiple different markets.
Versions
The float value of the USP-S "Serum" ranges from 0.00 to 0.25, which makes the skin available in Factory New, Minimal Wear and Field-Tested. For each exterior, there are also StatTrak and Souvenir versions of this skin.
Finish Style
This USP-S skin has been painted in the "Anodized Multicolored" style, with the Serum finish. In this style, the candy coat may be applied in a multicolored pattern. In the real world, methods could include silk-screening or adherable stencils. The primary color of this skin is red. The look of the Serum finish is affected by its pattern index. The skin uses the old legacy model.
Community Sentiment
The USP-S "Serum" has received 3.8K votes on CSGOSKINS.GG, leading to an average rating of 4.3 out of 5 stars. The skin is currently also owned by the professional CS2 players AdreN, boltz and isak.
Gameplay Showcase
