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Meet the chickens
StatTrak™ UMP-45 | K.O. Factory (Field-Tested)
View in 3D Steam Market

Wear

FN $21.79MW $7.34FT $4.52WW $4.35BS $3.89

Details

Weapon
 UMP-45
Float range
0.00 – 1.00
Category
SMGs
Paint index
1194
Legacy model
No
Pattern
K.O. Factory
Side
Both Teams
Trade-up contracts
Eligible

Colours

Red 26%
Orange 20%
Light Blue 16%
Other 38%

Market activity

Liquidity
90 / 100
Strong
Popularity
92 / 100
Strong
Demand 89
Cost to sell 90
Speed to sell 93
Market supply 87
Sales velocity 86

Steam order book

B tier liquidity
Highest buy order
$5.80
Lowest sell listing
$6.16
Spread
$0.365.84%
2.2k buy orders 51 sell listings

Where it comes from

Renders

Field-Tested
StatTrak™ UMP-45 | K.O. Factory (Field-Tested) — Dust II light, front

Game files

The textures CS2 builds this skin from, extracted from the game files.

Anodized — pattern + paletteA base pattern recoloured by the palette below — same design, different colours.

Palette
Classified The Fever Collection

StatTrak™UMP-45 K.O. Factory (Field-Tested)

Field-Tested

Lowest price

$4.52

on Skinport, the cheapest of 18 markets $1.00 less than Steam

Buy on Skinport
Median
$5.07
24 hours
−0.6%
7 days
−0.8%
30 days
−9.1%

1,788 listings across all markets

Marketsfor StatTrak™ UMP-45 | K.O. Factory (Field-Tested)

18 with a price
  • Skinport Lowest
    $4.52 Buy
  • CSFloat
    $4.69 Buy
  • Skins.com
    $4.92 Buy
  • HaloSkins
    $4.93 Buy
  • CS.Trade
    $5.01 Buy
  • BUFF163
    $5.04 Buy
  • LIS-SKINS
    $5.05 Buy
  • Skin.Land
    $5.05 Buy
24 markets without a price

Price historyof UMP-45 | K.O. Factory

$5.07

−7.5% over 30D·median across markets

Oct 1, 2026 Oct 31, 2026

Price by float

The lowest price you can buy at, across markets, for each float. Jumps at the wear boundaries are real.

$5.00

cheapest at float 0.3400 · typical $5.19–$5.70 · 18 listings on 4 markets nearby

0.150.230.300.38
Cheapest Middle half of listings Median
Lowest cross-market price by float range
Float rangeLowest price
FT 0.15 – 0.18$6.95
0.18 – 0.22$5.99
0.22 – 0.27$5.09
0.27 – 0.33$5.08
0.33 – 0.38$5.01

In short

Origin

The UMP-45 | K.O. Factory can be obtained by opening Fever Case. It is also part of the The Fever Collection collection.

Rarity

The UMP-45 | K.O. Factory has a Classified rarity and is categorised as SMGs, with an estimated case drop chance of 1.07%.

Availability

The cheapest StatTrak™ UMP-45 | K.O. Factory (Field-Tested) is $4.52 on Skinport, with prices across 18 markets ranging up to $5.52.

Price trend

Over the last 30 days the cross-market median price of the StatTrak™ UMP-45 | K.O. Factory (Field-Tested) went from $5.48 to $5.07 (−7.5%), with a low of $4.97 on Oct 20 and a high of $5.48 on Oct 2. That is +1.0% over the last 7 days. On the Steam Community Market the highest buy order is $5.80 and the lowest listing is $6.16 (2,225 buy orders, 51 listings).

Versions

The float value ranges from 0.00 to 1.00, available in all five wear conditions. It also has a StatTrak™ version and a Souvenir version.

Finish Style

This UMP-45 features the K.O. Factory design.

Planning a contract with UMP-45 | K.O. Factory? Simulate output floats, odds and profit in the CS2 trade-up calculator.

Guides

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More UMP-45 skins

View all UMP-45 skins →
UMP-45 | Wild Child
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UMP-45 Wild Child, Classified

$2.54 – $10.48
ST $2.74 – $16.15
SV $1,199.70
UMP-45 | Motorized
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UMP-45 Motorized, Mil-Spec Grade

$0.06 – $0.26
ST $0.07 – $0.42
SV $36.79 – $46.18
UMP-45 | Momentum
StatTrak™

UMP-45 Momentum, Classified

$4.35 – $8.14
ST $5.54 – $14.88
SV $2,141.13
UMP-45 | Crimson Foil

UMP-45 Crimson Foil, Restricted

$1.88 – $3.34
UMP-45 | Neo-Noir
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UMP-45 Neo-Noir, Classified

$3.51 – $19.90
ST $8.51 – $50.14
SV $138.89
UMP-45 | Primal Saber
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UMP-45 Primal Saber, Classified

$10.11 – $14.12
ST $9.46 – $21.79
UMP-45 | Continuum
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UMP-45 Continuum, Restricted

$0.37 – $2.58
ST $0.85 – $6.67
UMP-45 | Warm Blooded

UMP-45 Warm Blooded, Mil-Spec Grade

$0.13 – $0.64
SV $73.55
UMP-45 | Moonrise
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UMP-45 Moonrise, Restricted

$0.56 – $1.28
ST $0.61 – $2.43
SV $61.32
UMP-45 | Arctic Wolf
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UMP-45 Arctic Wolf, Restricted

$0.30 – $1.62
ST $0.49 – $3.06
UMP-45 | Exposure
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UMP-45 Exposure, Restricted

$0.92 – $1.82
ST $0.98 – $2.60
UMP-45 | Late Night Transit

UMP-45 Late Night Transit, Mil-Spec Grade

$0.13 – $2.21
SV $0.16 – $5.34

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UMP-45 | K.O. Factory — Frequently Asked Questions

How much does the StatTrak™ UMP-45 | K.O. Factory (Field-Tested) cost?
As of Oct 2026, the cheapest StatTrak™ UMP-45 | K.O. Factory (Field-Tested) costs $4.52 on Skinport. CSSkinLab compares live prices across 18 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the StatTrak™ UMP-45 | K.O. Factory (Field-Tested)?
The StatTrak™ UMP-45 | K.O. Factory (Field-Tested) has a float range of 0.00 – 1.00. Lower floats mean less visible wear on the skin. The UMP-45 | K.O. Factory exists in 5 wear tiers: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
Does the UMP-45 | K.O. Factory come in StatTrak™ or Souvenir?
Yes. The UMP-45 | K.O. Factory drops in both StatTrak™ (with a kill counter) and Souvenir versions, alongside the normal version. Each version trades at its own price.
Can I use the StatTrak™ UMP-45 | K.O. Factory (Field-Tested) in a trade-up?
Yes. The StatTrak™ UMP-45 | K.O. Factory (Field-Tested) can be used as an input in a trade-up contract: combine ten Classified skins to receive one skin of the next rarity tier. Use the CSSkinLab trade-up calculator to find the best inputs and simulate float outcomes and ROI, or work backwards from a target skin with the reverse calculator.
Where does the UMP-45 | K.O. Factory drop from?
The UMP-45 | K.O. Factory drops from the Fever Case with an estimated drop chance of 1.07% per opening. It belongs to the The Fever Collection. You can also buy it directly from community marketplaces, usually for less than the cost of opening cases.
What rarity is the UMP-45 | K.O. Factory?
The UMP-45 | K.O. Factory is a Classified rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.