USP-S | Serum
Summary
Category
Type
Weapon
Finish
Finish Style
Finish Catalog
221
Pattern Variants
Yes
Model Version
CS:GO
Popularity
79%
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
Community Rating
4.5
out of 5
3.7K Votes
Great
Thanks for your vote!
Your rating has been added to the community score.
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
69%
Moderate
Price Statistics
Current Price
$110
24h Change
0.00%
+$0.00
7d Change
0.95%
+$1.03
30d Change
13.43%
-$17.07
1y Change
126.71%
+$61.48
All-Time High
$288
Mar 18, 2026
All-Time Low
$1.41
Feb 22, 2014
24h Low
24h High
$110
$110
7d Low
7d High
$105
$113
30d Low
30d High
$105
$129
1y Low
1y High
$43.77
$288
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Just pay, no balance top-up needed
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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 CS2 12 years ago, on
November 8th, 2013.
It was released as part of the CS:GO Weapon Case 2, alongside the
"The Arms Deal 2" update.
Origin
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.
Popularity
With a popularity of 79%,
the USP-S | Serum is currently
in the top 21% of the most popular items in CS2.
This popularity measurement is based on the daily sales volume and the price of the
skin.
Rarity
The USP-S | Serum is one of 448 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%.
Availability
With a price range between $47.84 and
$708,
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 also exists a StatTrak version for the Serum.
Finish Style
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. In the real world, methods could include silk-screening or adherable stencils.
The primary color of this skin is composed of
a red tint.
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 over 3.7K votes on
CSGOSKINS.GG, leading to an average rating of 4.5 out of 5
stars.
The skin is currently also owned by the
professional CS2 players
adren, boltz and isak.
Gameplay Showcase
